7166990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 13806720

約数和(自身を除く): 6639730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 563, 670, 1126, 1273, 2546, 2815, 5630, 6365, 10697, 12730, 21394, 37721, 53485, 75442, 106970, 188605, 377210, 716699, 1433398, 3583495, 7166990]

約数ペア:

[(1, 7166990), (2, 3583495), (5, 1433398), (10, 716699), (19, 377210), (38, 188605), (67, 106970), (95, 75442), (134, 53485), (190, 37721), (335, 21394), (563, 12730), (670, 10697), (1126, 6365), (1273, 5630), (2546, 2815)]