291235273550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5671573}}^1$

素因数の和:5671677

約数の個数: 48

約数和(自身を含む): 590751147840

約数和(自身を除く): 299515874290

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 650, 790, 1027, 1975, 2054, 3950, 5135, 10270, 25675, 51350, 5671573, 11343146, 28357865, 56715730, 73730449, 141789325, 147460898, 283578650, 368652245, 448054267, 737304490, 896108534, 1843261225, 2240271335, 3686522450, 4480542670, 5824705471, 11201356675, 11649410942, 22402713350, 29123527355, 58247054710, 145617636775, 291235273550]

約数ペア:

[(1, 291235273550), (2, 145617636775), (5, 58247054710), (10, 29123527355), (13, 22402713350), (25, 11649410942), (26, 11201356675), (50, 5824705471), (65, 4480542670), (79, 3686522450), (130, 2240271335), (158, 1843261225), (325, 896108534), (395, 737304490), (650, 448054267), (790, 368652245), (1027, 283578650), (1975, 147460898), (2054, 141789325), (3950, 73730449), (5135, 56715730), (10270, 28357865), (25675, 11343146), (51350, 5671573)]