29128216780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{99761}}^1$

素因数の和:100906

約数の個数: 48

約数和(自身を含む): 65933902944

約数和(自身を除く): 36805686164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1123, 2246, 4492, 5615, 11230, 14599, 22460, 29198, 58396, 72995, 99761, 145990, 199522, 291980, 399044, 498805, 997610, 1296893, 1995220, 2593786, 5187572, 6484465, 12968930, 25937860, 112031603, 224063206, 448126412, 560158015, 1120316030, 1456410839, 2240632060, 2912821678, 5825643356, 7282054195, 14564108390, 29128216780]

約数ペア:

[(1, 29128216780), (2, 14564108390), (4, 7282054195), (5, 5825643356), (10, 2912821678), (13, 2240632060), (20, 1456410839), (26, 1120316030), (52, 560158015), (65, 448126412), (130, 224063206), (260, 112031603), (1123, 25937860), (2246, 12968930), (4492, 6484465), (5615, 5187572), (11230, 2593786), (14599, 1995220), (22460, 1296893), (29198, 997610), (58396, 498805), (72995, 399044), (99761, 291980), (145990, 199522)]