2009701232

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:679

約数の個数: 160

約数和(自身を含む): 5070532608

約数和(自身を除く): 3060831376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 101, 112, 124, 154, 176, 202, 217, 248, 308, 341, 404, 434, 496, 521, 616, 682, 707, 808, 868, 1042, 1111, 1232, 1364, 1414, 1616, 1736, 2084, 2222, 2387, 2728, 2828, 3131, 3472, 3647, 4168, 4444, 4774, 5456, 5656, 5731, 6262, 7294, 7777, 8336, 8888, 9548, 11312, 11462, 12524, 14588, 15554, 16151, 17776, 19096, 21917, 22924, 25048, 29176, 31108, 32302, 34441, 38192, 40117, 43834, 45848, 50096, 52621, 58352, 62216, 64604, 68882, 80234, 87668, 91696, 105242, 113057, 124432, 129208, 137764, 160468, 175336, 177661, 210484, 226114, 241087, 258416, 275528, 320936, 350672, 355322, 368347, 420968, 452228, 482174, 551056, 578831, 641872, 710644, 736694, 841936, 904456, 964348, 1157662, 1243627, 1421288, 1473388, 1631251, 1808912, 1928696, 2315324, 2487254, 2842576, 2946776, 3262502, 3857392, 4051817, 4630648, 4974508, 5893552, 6525004, 8103634, 9261296, 9949016, 11418757, 13050008, 16207268, 17943761, 19898032, 22837514, 26100016, 32414536, 35887522, 45675028, 64829072, 71775044, 91350056, 125606327, 143550088, 182700112, 251212654, 287100176, 502425308, 1004850616, 2009701232]

約数ペア:

[(1, 2009701232), (2, 1004850616), (4, 502425308), (7, 287100176), (8, 251212654), (11, 182700112), (14, 143550088), (16, 125606327), (22, 91350056), (28, 71775044), (31, 64829072), (44, 45675028), (56, 35887522), (62, 32414536), (77, 26100016), (88, 22837514), (101, 19898032), (112, 17943761), (124, 16207268), (154, 13050008), (176, 11418757), (202, 9949016), (217, 9261296), (248, 8103634), (308, 6525004), (341, 5893552), (404, 4974508), (434, 4630648), (496, 4051817), (521, 3857392), (616, 3262502), (682, 2946776), (707, 2842576), (808, 2487254), (868, 2315324), (1042, 1928696), (1111, 1808912), (1232, 1631251), (1364, 1473388), (1414, 1421288), (1616, 1243627), (1736, 1157662), (2084, 964348), (2222, 904456), (2387, 841936), (2728, 736694), (2828, 710644), (3131, 641872), (3472, 578831), (3647, 551056), (4168, 482174), (4444, 452228), (4774, 420968), (5456, 368347), (5656, 355322), (5731, 350672), (6262, 320936), (7294, 275528), (7777, 258416), (8336, 241087), (8888, 226114), (9548, 210484), (11312, 177661), (11462, 175336), (12524, 160468), (14588, 137764), (15554, 129208), (16151, 124432), (17776, 113057), (19096, 105242), (21917, 91696), (22924, 87668), (25048, 80234), (29176, 68882), (31108, 64604), (32302, 62216), (34441, 58352), (38192, 52621), (40117, 50096), (43834, 45848)]