25746710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 28443370

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 97, 110, 127, 190, 194, 209, 254, 418, 485, 635, 970, 1045, 1067, 1270, 1397, 1843, 2090, 2134, 2413, 2794, 3686, 4826, 5335, 6985, 9215, 10670, 12065, 12319, 13970, 18430, 20273, 24130, 24638, 26543, 40546, 53086, 61595, 101365, 123190, 132715, 135509, 202730, 234061, 265430, 271018, 468122, 677545, 1170305, 1355090, 2340610, 2574671, 5149342, 12873355, 25746710]

約数ペア:

[(1, 25746710), (2, 12873355), (5, 5149342), (10, 2574671), (11, 2340610), (19, 1355090), (22, 1170305), (38, 677545), (55, 468122), (95, 271018), (97, 265430), (110, 234061), (127, 202730), (190, 135509), (194, 132715), (209, 123190), (254, 101365), (418, 61595), (485, 53086), (635, 40546), (970, 26543), (1045, 24638), (1067, 24130), (1270, 20273), (1397, 18430), (1843, 13970), (2090, 12319), (2134, 12065), (2413, 10670), (2794, 9215), (3686, 6985), (4826, 5335)]