51971260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10271}}^1$

素因数の和:10314

約数の個数: 48

約数和(自身を含む): 124250112

約数和(自身を除く): 72278852

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, 10271, 20542, 41084, 51355, 102710, 112981, 205420, 225962, 236233, 451924, 472466, 564905, 944932, 1129810, 1181165, 2259620, 2362330, 2598563, 4724660, 5197126, 10394252, 12992815, 25985630, 51971260]

約数ペア:

[(1, 51971260), (2, 25985630), (4, 12992815), (5, 10394252), (10, 5197126), (11, 4724660), (20, 2598563), (22, 2362330), (23, 2259620), (44, 1181165), (46, 1129810), (55, 944932), (92, 564905), (110, 472466), (115, 451924), (220, 236233), (230, 225962), (253, 205420), (460, 112981), (506, 102710), (1012, 51355), (1265, 41084), (2530, 20542), (5060, 10271)]