828484860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1972583}}^1$

素因数の和:1972602

約数の個数: 48

約数和(自身を含む): 2651152896

約数和(自身を除く): 1822668036

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, 1972583, 3945166, 5917749, 7890332, 9862915, 11835498, 13808081, 19725830, 23670996, 27616162, 29588745, 39451660, 41424243, 55232324, 59177490, 69040405, 82848486, 118354980, 138080810, 165696972, 207121215, 276161620, 414242430, 828484860]

約数ペア:

[(1, 828484860), (2, 414242430), (3, 276161620), (4, 207121215), (5, 165696972), (6, 138080810), (7, 118354980), (10, 82848486), (12, 69040405), (14, 59177490), (15, 55232324), (20, 41424243), (21, 39451660), (28, 29588745), (30, 27616162), (35, 23670996), (42, 19725830), (60, 13808081), (70, 11835498), (84, 9862915), (105, 7890332), (140, 5917749), (210, 3945166), (420, 1972583)]