15707783270

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{72617}}^1$

素因数の和:72944

約数の個数: 32

約数和(自身を含む): 28693986048

約数和(自身を除く): 12986202778

約数列:

[1, 2, 5, 10, 97, 194, 223, 446, 485, 970, 1115, 2230, 21631, 43262, 72617, 108155, 145234, 216310, 363085, 726170, 7043849, 14087698, 16193591, 32387182, 35219245, 70438490, 80967955, 161935910, 1570778327, 3141556654, 7853891635, 15707783270]

約数ペア:

[(1, 15707783270), (2, 7853891635), (5, 3141556654), (10, 1570778327), (97, 161935910), (194, 80967955), (223, 70438490), (446, 35219245), (485, 32387182), (970, 16193591), (1115, 14087698), (2230, 7043849), (21631, 726170), (43262, 363085), (72617, 216310), (108155, 145234)]