387500781610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{4001867}}^1$

素因数の和:4002318

約数の個数: 32

約数和(自身を含む): 729556543872

約数和(自身を除く): 342055762262

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 421, 842, 2105, 4210, 9683, 19366, 48415, 96830, 4001867, 8003734, 20009335, 40018670, 92042941, 184085882, 460214705, 920429410, 1684786007, 3369572014, 8423930035, 16847860070, 38750078161, 77500156322, 193750390805, 387500781610]

約数ペア:

[(1, 387500781610), (2, 193750390805), (5, 77500156322), (10, 38750078161), (23, 16847860070), (46, 8423930035), (115, 3369572014), (230, 1684786007), (421, 920429410), (842, 460214705), (2105, 184085882), (4210, 92042941), (9683, 40018670), (19366, 20009335), (48415, 8003734), (96830, 4001867)]