65431730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5531}}^1$

素因数の和:5571

約数の個数: 48

約数和(自身を含む): 145779264

約数和(自身を除く): 80347534

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5531, 5915, 11062, 11830, 27655, 38717, 55310, 71903, 77434, 143806, 193585, 359515, 387170, 503321, 719030, 934739, 1006642, 1869478, 2516605, 4673695, 5033210, 6543173, 9347390, 13086346, 32715865, 65431730]

約数ペア:

[(1, 65431730), (2, 32715865), (5, 13086346), (7, 9347390), (10, 6543173), (13, 5033210), (14, 4673695), (26, 2516605), (35, 1869478), (65, 1006642), (70, 934739), (91, 719030), (130, 503321), (169, 387170), (182, 359515), (338, 193585), (455, 143806), (845, 77434), (910, 71903), (1183, 55310), (1690, 38717), (2366, 27655), (5531, 11830), (5915, 11062)]