2880561164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{5167}}^1$

素因数の和:5406

約数の個数: 48

約数和(自身を含む): 5542742016

約数和(自身を除く): 2662180852

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 151, 284, 302, 604, 923, 1846, 1963, 3692, 3926, 5167, 7852, 10334, 10721, 20668, 21442, 42884, 67171, 134342, 139373, 268684, 278746, 366857, 557492, 733714, 780217, 1467428, 1560434, 3120868, 4769141, 9538282, 10142821, 19076564, 20285642, 40571284, 55395407, 110790814, 221581628, 720140291, 1440280582, 2880561164]

約数ペア:

[(1, 2880561164), (2, 1440280582), (4, 720140291), (13, 221581628), (26, 110790814), (52, 55395407), (71, 40571284), (142, 20285642), (151, 19076564), (284, 10142821), (302, 9538282), (604, 4769141), (923, 3120868), (1846, 1560434), (1963, 1467428), (3692, 780217), (3926, 733714), (5167, 557492), (7852, 366857), (10334, 278746), (10721, 268684), (20668, 139373), (21442, 134342), (42884, 67171)]