1090296870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{164449}}^1$

素因数の和:164489

約数の個数: 64

約数和(自身を含む): 2983780800

約数和(自身を除く): 1893483930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 164449, 328898, 493347, 822245, 986694, 1644490, 2137837, 2466735, 2795633, 4275674, 4933470, 5591266, 6413511, 8386899, 10689185, 12827022, 13978165, 16773798, 21378370, 27956330, 32067555, 36343229, 41934495, 64135110, 72686458, 83868990, 109029687, 181716145, 218059374, 363432290, 545148435, 1090296870]

約数ペア:

[(1, 1090296870), (2, 545148435), (3, 363432290), (5, 218059374), (6, 181716145), (10, 109029687), (13, 83868990), (15, 72686458), (17, 64135110), (26, 41934495), (30, 36343229), (34, 32067555), (39, 27956330), (51, 21378370), (65, 16773798), (78, 13978165), (85, 12827022), (102, 10689185), (130, 8386899), (170, 6413511), (195, 5591266), (221, 4933470), (255, 4275674), (390, 2795633), (442, 2466735), (510, 2137837), (663, 1644490), (1105, 986694), (1326, 822245), (2210, 493347), (3315, 328898), (6630, 164449)]