13337777380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1\times {\mathrm{20107}}^1$

素因数の和:22084

約数の個数: 48

約数和(自身を含む): 29673616896

約数和(自身を除く): 16335839516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1951, 3902, 7804, 9755, 19510, 20107, 33167, 39020, 40214, 66334, 80428, 100535, 132668, 165835, 201070, 331670, 341819, 402140, 663340, 683638, 1367276, 1709095, 3418190, 6836380, 39228757, 78457514, 156915028, 196143785, 392287570, 666888869, 784575140, 1333777738, 2667555476, 3334444345, 6668888690, 13337777380]

約数ペア:

[(1, 13337777380), (2, 6668888690), (4, 3334444345), (5, 2667555476), (10, 1333777738), (17, 784575140), (20, 666888869), (34, 392287570), (68, 196143785), (85, 156915028), (170, 78457514), (340, 39228757), (1951, 6836380), (3902, 3418190), (7804, 1709095), (9755, 1367276), (19510, 683638), (20107, 663340), (33167, 402140), (39020, 341819), (40214, 331670), (66334, 201070), (80428, 165835), (100535, 132668)]