71294570

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 130360320

約数和(自身を除く): 59065750

約数列:

[1, 2, 5, 10, 163, 191, 229, 326, 382, 458, 815, 955, 1145, 1630, 1910, 2290, 31133, 37327, 43739, 62266, 74654, 87478, 155665, 186635, 218695, 311330, 373270, 437390, 7129457, 14258914, 35647285, 71294570]

約数ペア:

[(1, 71294570), (2, 35647285), (5, 14258914), (10, 7129457), (163, 437390), (191, 373270), (229, 311330), (326, 218695), (382, 186635), (458, 155665), (815, 87478), (955, 74654), (1145, 62266), (1630, 43739), (1910, 37327), (2290, 31133)]