1651008080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{24251}}^1$

素因数の和:24324

約数の個数: 80

約数和(自身を含む): 4113915264

約数和(自身を除く): 2462907184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1480, 1702, 1840, 2960, 3404, 4255, 6808, 8510, 13616, 17020, 24251, 34040, 48502, 68080, 97004, 121255, 194008, 242510, 388016, 485020, 557773, 897287, 970040, 1115546, 1794574, 1940080, 2231092, 2788865, 3589148, 4462184, 4486435, 5577730, 7178296, 8924368, 8972870, 11155460, 14356592, 17945740, 20637601, 22310920, 35891480, 41275202, 44621840, 71782960, 82550404, 103188005, 165100808, 206376010, 330201616, 412752020, 825504040, 1651008080]

約数ペア:

[(1, 1651008080), (2, 825504040), (4, 412752020), (5, 330201616), (8, 206376010), (10, 165100808), (16, 103188005), (20, 82550404), (23, 71782960), (37, 44621840), (40, 41275202), (46, 35891480), (74, 22310920), (80, 20637601), (92, 17945740), (115, 14356592), (148, 11155460), (184, 8972870), (185, 8924368), (230, 7178296), (296, 5577730), (368, 4486435), (370, 4462184), (460, 3589148), (592, 2788865), (740, 2231092), (851, 1940080), (920, 1794574), (1480, 1115546), (1702, 970040), (1840, 897287), (2960, 557773), (3404, 485020), (4255, 388016), (6808, 242510), (8510, 194008), (13616, 121255), (17020, 97004), (24251, 68080), (34040, 48502)]