1616710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 3133440

約数和(自身を除く): 1516730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 127, 134, 190, 254, 335, 635, 670, 1270, 1273, 2413, 2546, 4826, 6365, 8509, 12065, 12730, 17018, 24130, 42545, 85090, 161671, 323342, 808355, 1616710]

約数ペア:

[(1, 1616710), (2, 808355), (5, 323342), (10, 161671), (19, 85090), (38, 42545), (67, 24130), (95, 17018), (127, 12730), (134, 12065), (190, 8509), (254, 6365), (335, 4826), (635, 2546), (670, 2413), (1270, 1273)]