430056490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{1979}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 800616960

約数和(自身を除く): 370560470

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 701, 1402, 1979, 3505, 3958, 7010, 9895, 19790, 21731, 43462, 61349, 108655, 122698, 217310, 306745, 613490, 1387279, 2774558, 6936395, 13872790, 43005649, 86011298, 215028245, 430056490]

約数ペア:

[(1, 430056490), (2, 215028245), (5, 86011298), (10, 43005649), (31, 13872790), (62, 6936395), (155, 2774558), (310, 1387279), (701, 613490), (1402, 306745), (1979, 217310), (3505, 122698), (3958, 108655), (7010, 61349), (9895, 43462), (19790, 21731)]