26897885430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{326867}}^1$

素因数の和:327101

約数の個数: 64

約数和(自身を含む): 69850384128

約数和(自身を除く): 42952498698

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 211, 390, 422, 633, 1055, 1266, 2110, 2743, 3165, 5486, 6330, 8229, 13715, 16458, 27430, 41145, 82290, 326867, 653734, 980601, 1634335, 1961202, 3268670, 4249271, 4903005, 8498542, 9806010, 12747813, 21246355, 25495626, 42492710, 63739065, 68968937, 127478130, 137937874, 206906811, 344844685, 413813622, 689689370, 896596181, 1034534055, 1793192362, 2069068110, 2689788543, 4482980905, 5379577086, 8965961810, 13448942715, 26897885430]

約数ペア:

[(1, 26897885430), (2, 13448942715), (3, 8965961810), (5, 5379577086), (6, 4482980905), (10, 2689788543), (13, 2069068110), (15, 1793192362), (26, 1034534055), (30, 896596181), (39, 689689370), (65, 413813622), (78, 344844685), (130, 206906811), (195, 137937874), (211, 127478130), (390, 68968937), (422, 63739065), (633, 42492710), (1055, 25495626), (1266, 21246355), (2110, 12747813), (2743, 9806010), (3165, 8498542), (5486, 4903005), (6330, 4249271), (8229, 3268670), (13715, 1961202), (16458, 1634335), (27430, 980601), (41145, 653734), (82290, 326867)]