7072980.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1283}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 196729344

約数和(自身を除く): 106842364

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 620, 1130, 1283, 2260, 2566, 3503, 5132, 6415, 7006, 12830, 14012, 17515, 25660, 35030, 39773, 70060, 79546, 144979, 159092, 198865, 289958, 397730, 579916, 724895, 795460, 1449790, 2899580, 4494349, 8988698, 17977396, 22471745, 44943490, 89886980]

約数ペア:

[(1, 89886980), (2, 44943490), (4, 22471745), (5, 17977396), (10, 8988698), (20, 4494349), (31, 2899580), (62, 1449790), (113, 795460), (124, 724895), (155, 579916), (226, 397730), (310, 289958), (452, 198865), (565, 159092), (620, 144979), (1130, 79546), (1283, 70060), (2260, 39773), (2566, 35030), (3503, 25660), (5132, 17515), (6415, 14012), (7006, 12830)]