142785070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1283}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 266250240

約数和(自身を除く): 123465170

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 359, 718, 1283, 1795, 2566, 3590, 6415, 11129, 12830, 22258, 39773, 55645, 79546, 111290, 198865, 397730, 460597, 921194, 2302985, 4605970, 14278507, 28557014, 71392535, 142785070]

約数ペア:

[(1, 142785070), (2, 71392535), (5, 28557014), (10, 14278507), (31, 4605970), (62, 2302985), (155, 921194), (310, 460597), (359, 397730), (718, 198865), (1283, 111290), (1795, 79546), (2566, 55645), (3590, 39773), (6415, 22258), (11129, 12830)]