17207910680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{1301}}^1$

素因数の和:1749

約数の個数: 128

約数和(自身を含む): 41914817280

約数和(自身を除く): 24706906600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 367, 424, 530, 680, 734, 901, 1060, 1301, 1468, 1802, 1835, 2120, 2602, 2936, 3604, 3670, 4505, 5204, 6239, 6505, 7208, 7340, 9010, 10408, 12478, 13010, 14680, 18020, 19451, 22117, 24956, 26020, 31195, 36040, 38902, 44234, 49912, 52040, 62390, 68953, 77804, 88468, 97255, 110585, 124780, 137906, 155608, 176936, 194510, 221170, 249560, 275812, 330667, 344765, 389020, 442340, 477467, 551624, 661334, 689530, 778040, 884680, 954934, 1172201, 1322668, 1379060, 1653335, 1909868, 2344402, 2387335, 2645336, 2758120, 3306670, 3819736, 4688804, 4774670, 5861005, 6613340, 8116939, 9377608, 9549340, 11722010, 13226680, 16233878, 19098680, 23444020, 25305751, 32467756, 40584695, 46888040, 50611502, 64935512, 81169390, 101223004, 126528755, 162338780, 202446008, 253057510, 324677560, 430197767, 506115020, 860395534, 1012230040, 1720791068, 2150988835, 3441582136, 4301977670, 8603955340, 17207910680]

約数ペア:

[(1, 17207910680), (2, 8603955340), (4, 4301977670), (5, 3441582136), (8, 2150988835), (10, 1720791068), (17, 1012230040), (20, 860395534), (34, 506115020), (40, 430197767), (53, 324677560), (68, 253057510), (85, 202446008), (106, 162338780), (136, 126528755), (170, 101223004), (212, 81169390), (265, 64935512), (340, 50611502), (367, 46888040), (424, 40584695), (530, 32467756), (680, 25305751), (734, 23444020), (901, 19098680), (1060, 16233878), (1301, 13226680), (1468, 11722010), (1802, 9549340), (1835, 9377608), (2120, 8116939), (2602, 6613340), (2936, 5861005), (3604, 4774670), (3670, 4688804), (4505, 3819736), (5204, 3306670), (6239, 2758120), (6505, 2645336), (7208, 2387335), (7340, 2344402), (9010, 1909868), (10408, 1653335), (12478, 1379060), (13010, 1322668), (14680, 1172201), (18020, 954934), (19451, 884680), (22117, 778040), (24956, 689530), (26020, 661334), (31195, 551624), (36040, 477467), (38902, 442340), (44234, 389020), (49912, 344765), (52040, 330667), (62390, 275812), (68953, 249560), (77804, 221170), (88468, 194510), (97255, 176936), (110585, 155608), (124780, 137906)]