2765431570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42683}}^1$

素因数の和:42751

約数の個数: 64

約数和(自身を含む): 5900636160

約数和(自身を除く): 3135204590

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 418, 589, 682, 1045, 1178, 1705, 2090, 2945, 3410, 5890, 6479, 12958, 32395, 42683, 64790, 85366, 213415, 426830, 469513, 810977, 939026, 1323173, 1621954, 2347565, 2646346, 4054885, 4695130, 6615865, 8109770, 8920747, 13231730, 14554903, 17841494, 25140287, 29109806, 44603735, 50280574, 72774515, 89207470, 125701435, 145549030, 251402870, 276543157, 553086314, 1382715785, 2765431570]

約数ペア:

[(1, 2765431570), (2, 1382715785), (5, 553086314), (10, 276543157), (11, 251402870), (19, 145549030), (22, 125701435), (31, 89207470), (38, 72774515), (55, 50280574), (62, 44603735), (95, 29109806), (110, 25140287), (155, 17841494), (190, 14554903), (209, 13231730), (310, 8920747), (341, 8109770), (418, 6615865), (589, 4695130), (682, 4054885), (1045, 2646346), (1178, 2347565), (1705, 1621954), (2090, 1323173), (2945, 939026), (3410, 810977), (5890, 469513), (6479, 426830), (12958, 213415), (32395, 85366), (42683, 64790)]