1446122020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{91411}}^1$

素因数の和:91540

約数の個数: 48

約数和(自身を含む): 3501445248

約数和(自身を除く): 2055323228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 15820, 91411, 182822, 365644, 457055, 639877, 914110, 1279754, 1828220, 2559508, 3199385, 6398770, 10329443, 12797540, 20658886, 41317772, 51647215, 72306101, 103294430, 144612202, 206588860, 289224404, 361530505, 723061010, 1446122020]

約数ペア:

[(1, 1446122020), (2, 723061010), (4, 361530505), (5, 289224404), (7, 206588860), (10, 144612202), (14, 103294430), (20, 72306101), (28, 51647215), (35, 41317772), (70, 20658886), (113, 12797540), (140, 10329443), (226, 6398770), (452, 3199385), (565, 2559508), (791, 1828220), (1130, 1279754), (1582, 914110), (2260, 639877), (3164, 457055), (3955, 365644), (7910, 182822), (15820, 91411)]