254662590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{93283}}^1$

素因数の和:93313

約数の個数: 64

約数和(自身を含む): 752242176

約数和(自身を除く): 497579586

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 93283, 186566, 279849, 466415, 559698, 652981, 932830, 1212679, 1305962, 1399245, 1958943, 2425358, 2798490, 3264905, 3638037, 3917886, 6063395, 6529810, 7276074, 8488753, 9794715, 12126790, 16977506, 18190185, 19589430, 25466259, 36380370, 42443765, 50932518, 84887530, 127331295, 254662590]

約数ペア:

[(1, 254662590), (2, 127331295), (3, 84887530), (5, 50932518), (6, 42443765), (7, 36380370), (10, 25466259), (13, 19589430), (14, 18190185), (15, 16977506), (21, 12126790), (26, 9794715), (30, 8488753), (35, 7276074), (39, 6529810), (42, 6063395), (65, 3917886), (70, 3638037), (78, 3264905), (91, 2798490), (105, 2425358), (130, 1958943), (182, 1399245), (195, 1305962), (210, 1212679), (273, 932830), (390, 652981), (455, 559698), (546, 466415), (910, 279849), (1365, 186566), (2730, 93283)]