713355260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{8783}}^1$

素因数の和:8954

約数の個数: 48

約数和(自身を含む): 1558351872

約数和(自身を除く): 844996612

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 131, 155, 262, 310, 524, 620, 655, 1310, 2620, 4061, 8122, 8783, 16244, 17566, 20305, 35132, 40610, 43915, 81220, 87830, 175660, 272273, 544546, 1089092, 1150573, 1361365, 2301146, 2722730, 4602292, 5445460, 5752865, 11505730, 23011460, 35667763, 71335526, 142671052, 178338815, 356677630, 713355260]

約数ペア:

[(1, 713355260), (2, 356677630), (4, 178338815), (5, 142671052), (10, 71335526), (20, 35667763), (31, 23011460), (62, 11505730), (124, 5752865), (131, 5445460), (155, 4602292), (262, 2722730), (310, 2301146), (524, 1361365), (620, 1150573), (655, 1089092), (1310, 544546), (2620, 272273), (4061, 175660), (8122, 87830), (8783, 81220), (16244, 43915), (17566, 40610), (20305, 35132)]