2007276040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21023}}^1$

素因数の和:21083

約数の個数: 128

約数和(自身を含む): 5812715520

約数和(自身を除く): 3805439480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 1085, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2728, 3080, 3410, 4340, 4774, 6820, 8680, 9548, 11935, 13640, 19096, 21023, 23870, 42046, 47740, 84092, 95480, 105115, 147161, 168184, 210230, 231253, 294322, 420460, 462506, 588644, 651713, 735805, 840920, 925012, 1156265, 1177288, 1303426, 1471610, 1618771, 1850024, 2312530, 2606852, 2943220, 3237542, 3258565, 4561991, 4625060, 5213704, 5886440, 6475084, 6517130, 7168843, 8093855, 9123982, 9250120, 12950168, 13034260, 14337686, 16187710, 18247964, 22809955, 26068520, 28675372, 32375420, 35844215, 36495928, 45619910, 50181901, 57350744, 64750840, 71688430, 91239820, 100363802, 143376860, 182479640, 200727604, 250909505, 286753720, 401455208, 501819010, 1003638020, 2007276040]

約数ペア:

[(1, 2007276040), (2, 1003638020), (4, 501819010), (5, 401455208), (7, 286753720), (8, 250909505), (10, 200727604), (11, 182479640), (14, 143376860), (20, 100363802), (22, 91239820), (28, 71688430), (31, 64750840), (35, 57350744), (40, 50181901), (44, 45619910), (55, 36495928), (56, 35844215), (62, 32375420), (70, 28675372), (77, 26068520), (88, 22809955), (110, 18247964), (124, 16187710), (140, 14337686), (154, 13034260), (155, 12950168), (217, 9250120), (220, 9123982), (248, 8093855), (280, 7168843), (308, 6517130), (310, 6475084), (341, 5886440), (385, 5213704), (434, 4625060), (440, 4561991), (616, 3258565), (620, 3237542), (682, 2943220), (770, 2606852), (868, 2312530), (1085, 1850024), (1240, 1618771), (1364, 1471610), (1540, 1303426), (1705, 1177288), (1736, 1156265), (2170, 925012), (2387, 840920), (2728, 735805), (3080, 651713), (3410, 588644), (4340, 462506), (4774, 420460), (6820, 294322), (8680, 231253), (9548, 210230), (11935, 168184), (13640, 147161), (19096, 105115), (21023, 95480), (23870, 84092), (42046, 47740)]