23418950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 46604160

約数和(自身を除く): 23185210

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 521, 725, 775, 899, 1042, 1450, 1550, 1798, 2605, 4495, 5210, 8990, 13025, 15109, 16151, 22475, 26050, 30218, 32302, 44950, 75545, 80755, 151090, 161510, 377725, 403775, 468379, 755450, 807550, 936758, 2341895, 4683790, 11709475, 23418950]

約数ペア:

[(1, 23418950), (2, 11709475), (5, 4683790), (10, 2341895), (25, 936758), (29, 807550), (31, 755450), (50, 468379), (58, 403775), (62, 377725), (145, 161510), (155, 151090), (290, 80755), (310, 75545), (521, 44950), (725, 32302), (775, 30218), (899, 26050), (1042, 22475), (1450, 16151), (1550, 15109), (1798, 13025), (2605, 8990), (4495, 5210)]