1831127340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4359827}}^1$

素因数の和:4359846

約数の個数: 48

約数和(自身を含む): 5859608832

約数和(自身を除く): 4028481492

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, 4359827, 8719654, 13079481, 17439308, 21799135, 26158962, 30518789, 43598270, 52317924, 61037578, 65397405, 87196540, 91556367, 122075156, 130794810, 152593945, 183112734, 261589620, 305187890, 366225468, 457781835, 610375780, 915563670, 1831127340]

約数ペア:

[(1, 1831127340), (2, 915563670), (3, 610375780), (4, 457781835), (5, 366225468), (6, 305187890), (7, 261589620), (10, 183112734), (12, 152593945), (14, 130794810), (15, 122075156), (20, 91556367), (21, 87196540), (28, 65397405), (30, 61037578), (35, 52317924), (42, 43598270), (60, 30518789), (70, 26158962), (84, 21799135), (105, 17439308), (140, 13079481), (210, 8719654), (420, 4359827)]