184918790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 399375360

約数和(自身を除く): 214456570

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 71, 142, 145, 203, 290, 355, 406, 497, 710, 994, 1015, 1283, 2030, 2059, 2485, 2566, 4118, 4970, 6415, 8981, 10295, 12830, 14413, 17962, 20590, 28826, 37207, 44905, 72065, 74414, 89810, 91093, 144130, 182186, 186035, 260449, 372070, 455465, 520898, 637651, 910930, 1275302, 1302245, 2604490, 2641697, 3188255, 5283394, 6376510, 13208485, 18491879, 26416970, 36983758, 92459395, 184918790]

約数ペア:

[(1, 184918790), (2, 92459395), (5, 36983758), (7, 26416970), (10, 18491879), (14, 13208485), (29, 6376510), (35, 5283394), (58, 3188255), (70, 2641697), (71, 2604490), (142, 1302245), (145, 1275302), (203, 910930), (290, 637651), (355, 520898), (406, 455465), (497, 372070), (710, 260449), (994, 186035), (1015, 182186), (1283, 144130), (2030, 91093), (2059, 89810), (2485, 74414), (2566, 72065), (4118, 44905), (4970, 37207), (6415, 28826), (8981, 20590), (10295, 17962), (12830, 14413)]