2486967420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5921351}}^1$

素因数の和:5921370

約数の個数: 48

約数和(自身を含む): 7958297088

約数和(自身を除く): 5471329668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5921351, 11842702, 17764053, 23685404, 29606755, 35528106, 41449457, 59213510, 71056212, 82898914, 88820265, 118427020, 124348371, 165797828, 177640530, 207247285, 248696742, 355281060, 414494570, 497393484, 621741855, 828989140, 1243483710, 2486967420]

約数ペア:

[(1, 2486967420), (2, 1243483710), (3, 828989140), (4, 621741855), (5, 497393484), (6, 414494570), (7, 355281060), (10, 248696742), (12, 207247285), (14, 177640530), (15, 165797828), (20, 124348371), (21, 118427020), (28, 88820265), (30, 82898914), (35, 71056212), (42, 59213510), (60, 41449457), (70, 35528106), (84, 29606755), (105, 23685404), (140, 17764053), (210, 11842702), (420, 5921351)]