26078450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 51767520

約数和(自身を除く): 25689070

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 97, 190, 194, 283, 475, 485, 566, 950, 970, 1415, 1843, 2425, 2830, 3686, 4850, 5377, 7075, 9215, 10754, 14150, 18430, 26885, 27451, 46075, 53770, 54902, 92150, 134425, 137255, 268850, 274510, 521569, 686275, 1043138, 1372550, 2607845, 5215690, 13039225, 26078450]

約数ペア:

[(1, 26078450), (2, 13039225), (5, 5215690), (10, 2607845), (19, 1372550), (25, 1043138), (38, 686275), (50, 521569), (95, 274510), (97, 268850), (190, 137255), (194, 134425), (283, 92150), (475, 54902), (485, 53770), (566, 46075), (950, 27451), (970, 26885), (1415, 18430), (1843, 14150), (2425, 10754), (2830, 9215), (3686, 7075), (4850, 5377)]