204558250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 416785824

約数和(自身を除く): 212227574

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 125, 130, 226, 250, 325, 557, 565, 650, 1114, 1130, 1469, 1625, 2785, 2825, 2938, 3250, 5570, 5650, 7241, 7345, 13925, 14125, 14482, 14690, 27850, 28250, 36205, 36725, 62941, 69625, 72410, 73450, 125882, 139250, 181025, 183625, 314705, 362050, 367250, 629410, 818233, 905125, 1573525, 1636466, 1810250, 3147050, 4091165, 7867625, 8182330, 15735250, 20455825, 40911650, 102279125, 204558250]

約数ペア:

[(1, 204558250), (2, 102279125), (5, 40911650), (10, 20455825), (13, 15735250), (25, 8182330), (26, 7867625), (50, 4091165), (65, 3147050), (113, 1810250), (125, 1636466), (130, 1573525), (226, 905125), (250, 818233), (325, 629410), (557, 367250), (565, 362050), (650, 314705), (1114, 183625), (1130, 181025), (1469, 139250), (1625, 125882), (2785, 73450), (2825, 72410), (2938, 69625), (3250, 62941), (5570, 36725), (5650, 36205), (7241, 28250), (7345, 27850), (13925, 14690), (14125, 14482)]