209317363915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1\times {\mathrm{2879}}^1$

素因数の和:3580

約数の個数: 64

約数和(自身を含む): 287649792000

約数和(自身を除く): 78332428085

約数列:

[1, 5, 11, 29, 55, 79, 145, 319, 395, 577, 869, 1595, 2291, 2879, 2885, 4345, 6347, 11455, 14395, 16733, 25201, 31669, 31735, 45583, 83491, 83665, 126005, 158345, 184063, 227441, 227915, 417455, 501413, 918401, 920315, 1137205, 1321907, 1661183, 2501851, 2507065, 4592005, 6595789, 6609535, 8305915, 12509255, 14540977, 18273013, 32978945, 48174307, 72553679, 72704885, 91365065, 131233457, 240871535, 362768395, 529917377, 656167285, 1443568027, 2649586885, 3805770253, 7217840135, 19028851265, 41863472783, 209317363915]

約数ペア:

[(1, 209317363915), (5, 41863472783), (11, 19028851265), (29, 7217840135), (55, 3805770253), (79, 2649586885), (145, 1443568027), (319, 656167285), (395, 529917377), (577, 362768395), (869, 240871535), (1595, 131233457), (2291, 91365065), (2879, 72704885), (2885, 72553679), (4345, 48174307), (6347, 32978945), (11455, 18273013), (14395, 14540977), (16733, 12509255), (25201, 8305915), (31669, 6609535), (31735, 6595789), (45583, 4592005), (83491, 2507065), (83665, 2501851), (126005, 1661183), (158345, 1321907), (184063, 1137205), (227441, 920315), (227915, 918401), (417455, 501413)]