7531090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 15588864

約数和(自身を除く): 8057774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 397, 542, 794, 1355, 1897, 1985, 2710, 2779, 3794, 3970, 5558, 9485, 13895, 18970, 27790, 107587, 215174, 537935, 753109, 1075870, 1506218, 3765545, 7531090]

約数ペア:

[(1, 7531090), (2, 3765545), (5, 1506218), (7, 1075870), (10, 753109), (14, 537935), (35, 215174), (70, 107587), (271, 27790), (397, 18970), (542, 13895), (794, 9485), (1355, 5558), (1897, 3970), (1985, 3794), (2710, 2779)]