65262470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2473}}^1$

素因数の和:2529

約数の個数: 64

約数和(自身を含む): 149627520

約数和(自身を除く): 84365050

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2473, 2639, 3770, 4946, 5278, 12365, 13195, 17311, 24730, 26390, 32149, 34622, 64298, 71717, 86555, 143434, 160745, 173110, 225043, 321490, 358585, 450086, 502019, 717170, 932321, 1004038, 1125215, 1864642, 2250430, 2510095, 4661605, 5020190, 6526247, 9323210, 13052494, 32631235, 65262470]

約数ペア:

[(1, 65262470), (2, 32631235), (5, 13052494), (7, 9323210), (10, 6526247), (13, 5020190), (14, 4661605), (26, 2510095), (29, 2250430), (35, 1864642), (58, 1125215), (65, 1004038), (70, 932321), (91, 717170), (130, 502019), (145, 450086), (182, 358585), (203, 321490), (290, 225043), (377, 173110), (406, 160745), (455, 143434), (754, 86555), (910, 71717), (1015, 64298), (1885, 34622), (2030, 32149), (2473, 26390), (2639, 24730), (3770, 17311), (4946, 13195), (5278, 12365)]