2890147970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6149251}}^1$

素因数の和:6149305

約数の個数: 16

約数和(自身を含む): 5312953728

約数和(自身を除く): 2422805758

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 6149251, 12298502, 30746255, 61492510, 289014797, 578029594, 1445073985, 2890147970]

約数ペア:

[(1, 2890147970), (2, 1445073985), (5, 578029594), (10, 289014797), (47, 61492510), (94, 30746255), (235, 12298502), (470, 6149251)]