2015300238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{4091}}^1$

素因数の和:4457

約数の個数: 64

約数和(自身を含む): 4746981888

約数和(自身を除く): 2731681650

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 317, 518, 634, 777, 951, 1554, 1902, 2219, 4091, 4438, 6657, 8182, 11729, 12273, 13314, 23458, 24546, 28637, 35187, 57274, 70374, 82103, 85911, 151367, 164206, 171822, 246309, 302734, 454101, 492618, 908202, 1059569, 1296847, 2119138, 2593694, 3178707, 3890541, 6357414, 7781082, 9077929, 18155858, 27233787, 47983339, 54467574, 95966678, 143950017, 287900034, 335883373, 671766746, 1007650119, 2015300238]

約数ペア:

[(1, 2015300238), (2, 1007650119), (3, 671766746), (6, 335883373), (7, 287900034), (14, 143950017), (21, 95966678), (37, 54467574), (42, 47983339), (74, 27233787), (111, 18155858), (222, 9077929), (259, 7781082), (317, 6357414), (518, 3890541), (634, 3178707), (777, 2593694), (951, 2119138), (1554, 1296847), (1902, 1059569), (2219, 908202), (4091, 492618), (4438, 454101), (6657, 302734), (8182, 246309), (11729, 171822), (12273, 164206), (13314, 151367), (23458, 85911), (24546, 82103), (28637, 70374), (35187, 57274)]