229304020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{45317}}^1$

素因数の和:45360

約数の個数: 48

約数和(自身を含む): 548166528

約数和(自身を除く): 318862508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 45317, 90634, 181268, 226585, 453170, 498487, 906340, 996974, 1042291, 1993948, 2084582, 2492435, 4169164, 4984870, 5211455, 9969740, 10422910, 11465201, 20845820, 22930402, 45860804, 57326005, 114652010, 229304020]

約数ペア:

[(1, 229304020), (2, 114652010), (4, 57326005), (5, 45860804), (10, 22930402), (11, 20845820), (20, 11465201), (22, 10422910), (23, 9969740), (44, 5211455), (46, 4984870), (55, 4169164), (92, 2492435), (110, 2084582), (115, 1993948), (220, 1042291), (230, 996974), (253, 906340), (460, 498487), (506, 453170), (1012, 226585), (1265, 181268), (2530, 90634), (5060, 45317)]