23371390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 49918752

約数和(自身を除く): 26547362

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 397, 406, 794, 841, 1015, 1682, 1985, 2030, 2779, 3970, 4205, 5558, 5887, 8410, 11513, 11774, 13895, 23026, 27790, 29435, 57565, 58870, 80591, 115130, 161182, 333877, 402955, 667754, 805910, 1669385, 2337139, 3338770, 4674278, 11685695, 23371390]

約数ペア:

[(1, 23371390), (2, 11685695), (5, 4674278), (7, 3338770), (10, 2337139), (14, 1669385), (29, 805910), (35, 667754), (58, 402955), (70, 333877), (145, 161182), (203, 115130), (290, 80591), (397, 58870), (406, 57565), (794, 29435), (841, 27790), (1015, 23026), (1682, 13895), (1985, 11774), (2030, 11513), (2779, 8410), (3970, 5887), (4205, 5558)]