1080962090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 2141862912

約数和(自身を除く): 1060900822

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 271, 305, 503, 542, 610, 793, 1006, 1355, 1586, 2515, 2710, 3523, 3965, 5030, 6539, 7046, 7930, 13078, 16531, 17615, 30683, 32695, 33062, 35230, 61366, 65390, 82655, 136313, 153415, 165310, 214903, 272626, 306830, 398879, 429806, 681565, 797758, 1074515, 1363130, 1772069, 1994395, 2149030, 3544138, 3988790, 8315093, 8860345, 16630186, 17720690, 41575465, 83150930, 108096209, 216192418, 540481045, 1080962090]

約数ペア:

[(1, 1080962090), (2, 540481045), (5, 216192418), (10, 108096209), (13, 83150930), (26, 41575465), (61, 17720690), (65, 16630186), (122, 8860345), (130, 8315093), (271, 3988790), (305, 3544138), (503, 2149030), (542, 1994395), (610, 1772069), (793, 1363130), (1006, 1074515), (1355, 797758), (1586, 681565), (2515, 429806), (2710, 398879), (3523, 306830), (3965, 272626), (5030, 214903), (6539, 165310), (7046, 153415), (7930, 136313), (13078, 82655), (16531, 65390), (17615, 61366), (30683, 35230), (32695, 33062)]