2404387180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1117}}^1$

素因数の和:1643

約数の個数: 96

約数和(自身を含む): 5774461056

約数和(自身を除く): 3370073876

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 487, 884, 974, 1105, 1117, 1948, 2210, 2234, 2435, 4420, 4468, 4870, 5585, 6331, 8279, 9740, 11170, 12662, 14521, 16558, 18989, 22340, 25324, 29042, 31655, 33116, 37978, 41395, 58084, 63310, 72605, 75956, 82790, 94945, 107627, 126620, 145210, 165580, 189890, 215254, 246857, 290420, 379780, 430508, 493714, 538135, 543979, 987428, 1076270, 1087958, 1234285, 2152540, 2175916, 2468570, 2719895, 4937140, 5439790, 7071727, 9247643, 10879580, 14143454, 18495286, 28286908, 35358635, 36990572, 46238215, 70717270, 92476430, 120219359, 141434540, 184952860, 240438718, 480877436, 601096795, 1202193590, 2404387180]

約数ペア:

[(1, 2404387180), (2, 1202193590), (4, 601096795), (5, 480877436), (10, 240438718), (13, 184952860), (17, 141434540), (20, 120219359), (26, 92476430), (34, 70717270), (52, 46238215), (65, 36990572), (68, 35358635), (85, 28286908), (130, 18495286), (170, 14143454), (221, 10879580), (260, 9247643), (340, 7071727), (442, 5439790), (487, 4937140), (884, 2719895), (974, 2468570), (1105, 2175916), (1117, 2152540), (1948, 1234285), (2210, 1087958), (2234, 1076270), (2435, 987428), (4420, 543979), (4468, 538135), (4870, 493714), (5585, 430508), (6331, 379780), (8279, 290420), (9740, 246857), (11170, 215254), (12662, 189890), (14521, 165580), (16558, 145210), (18989, 126620), (22340, 107627), (25324, 94945), (29042, 82790), (31655, 75956), (33116, 72605), (37978, 63310), (41395, 58084)]