423770690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 889056000

約数和(自身を除く): 465285310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 139, 194, 278, 449, 485, 679, 695, 898, 970, 973, 1358, 1390, 1946, 2245, 3143, 3395, 4490, 4865, 6286, 6790, 9730, 13483, 15715, 26966, 31430, 43553, 62411, 67415, 87106, 94381, 124822, 134830, 188762, 217765, 304871, 312055, 435530, 436877, 471905, 609742, 624110, 873754, 943810, 1524355, 2184385, 3048710, 4368770, 6053867, 12107734, 30269335, 42377069, 60538670, 84754138, 211885345, 423770690]

約数ペア:

[(1, 423770690), (2, 211885345), (5, 84754138), (7, 60538670), (10, 42377069), (14, 30269335), (35, 12107734), (70, 6053867), (97, 4368770), (139, 3048710), (194, 2184385), (278, 1524355), (449, 943810), (485, 873754), (679, 624110), (695, 609742), (898, 471905), (970, 436877), (973, 435530), (1358, 312055), (1390, 304871), (1946, 217765), (2245, 188762), (3143, 134830), (3395, 124822), (4490, 94381), (4865, 87106), (6286, 67415), (6790, 62411), (9730, 43553), (13483, 31430), (15715, 26966)]