9969892540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{30637}}^1$

素因数の和:31006

約数の個数: 48

約数和(自身を含む): 21401991072

約数和(自身を除く): 11432098532

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 307, 530, 614, 1060, 1228, 1535, 3070, 6140, 16271, 30637, 32542, 61274, 65084, 81355, 122548, 153185, 162710, 306370, 325420, 612740, 1623761, 3247522, 6495044, 8118805, 9405559, 16237610, 18811118, 32475220, 37622236, 47027795, 94055590, 188111180, 498494627, 996989254, 1993978508, 2492473135, 4984946270, 9969892540]

約数ペア:

[(1, 9969892540), (2, 4984946270), (4, 2492473135), (5, 1993978508), (10, 996989254), (20, 498494627), (53, 188111180), (106, 94055590), (212, 47027795), (265, 37622236), (307, 32475220), (530, 18811118), (614, 16237610), (1060, 9405559), (1228, 8118805), (1535, 6495044), (3070, 3247522), (6140, 1623761), (16271, 612740), (30637, 325420), (32542, 306370), (61274, 162710), (65084, 153185), (81355, 122548)]