65262070

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 120929760

約数和(自身を除く): 55667690

約数列:

[1, 2, 5, 10, 61, 83, 122, 166, 305, 415, 610, 830, 1289, 2578, 5063, 6445, 10126, 12890, 25315, 50630, 78629, 106987, 157258, 213974, 393145, 534935, 786290, 1069870, 6526207, 13052414, 32631035, 65262070]

約数ペア:

[(1, 65262070), (2, 32631035), (5, 13052414), (10, 6526207), (61, 1069870), (83, 786290), (122, 534935), (166, 393145), (305, 213974), (415, 157258), (610, 106987), (830, 78629), (1289, 50630), (2578, 25315), (5063, 12890), (6445, 10126)]