2725508730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12978613}}^1$

素因数の和:12978630

約数の個数: 32

約数和(自身を含む): 7475681664

約数和(自身を除く): 4750172934

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12978613, 25957226, 38935839, 64893065, 77871678, 90850291, 129786130, 181700582, 194679195, 272550873, 389358390, 454251455, 545101746, 908502910, 1362754365, 2725508730]

約数ペア:

[(1, 2725508730), (2, 1362754365), (3, 908502910), (5, 545101746), (6, 454251455), (7, 389358390), (10, 272550873), (14, 194679195), (15, 181700582), (21, 129786130), (30, 90850291), (35, 77871678), (42, 64893065), (70, 38935839), (105, 25957226), (210, 12978613)]