2173563760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{8191}}^1$

素因数の和:8342

約数の個数: 80

約数和(自身を含む): 5265948672

約数和(自身を除く): 3092384912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 214, 248, 310, 428, 496, 535, 620, 856, 1070, 1240, 1712, 2140, 2480, 3317, 4280, 6634, 8191, 8560, 13268, 16382, 16585, 26536, 32764, 33170, 40955, 53072, 65528, 66340, 81910, 131056, 132680, 163820, 253921, 265360, 327640, 507842, 655280, 876437, 1015684, 1269605, 1752874, 2031368, 2539210, 3505748, 4062736, 4382185, 5078420, 7011496, 8764370, 10156840, 14022992, 17528740, 20313680, 27169547, 35057480, 54339094, 70114960, 108678188, 135847735, 217356376, 271695470, 434712752, 543390940, 1086781880, 2173563760]

約数ペア:

[(1, 2173563760), (2, 1086781880), (4, 543390940), (5, 434712752), (8, 271695470), (10, 217356376), (16, 135847735), (20, 108678188), (31, 70114960), (40, 54339094), (62, 35057480), (80, 27169547), (107, 20313680), (124, 17528740), (155, 14022992), (214, 10156840), (248, 8764370), (310, 7011496), (428, 5078420), (496, 4382185), (535, 4062736), (620, 3505748), (856, 2539210), (1070, 2031368), (1240, 1752874), (1712, 1269605), (2140, 1015684), (2480, 876437), (3317, 655280), (4280, 507842), (6634, 327640), (8191, 265360), (8560, 253921), (13268, 163820), (16382, 132680), (16585, 131056), (26536, 81910), (32764, 66340), (33170, 65528), (40955, 53072)]