41679968300

素因数分解:

$2^2\times 5^2\times {\mathrm{421}}^1\times {\mathrm{990023}}^1$

素因数の和:990458

約数の個数: 36

約数和(自身を含む): 90660457776

約数和(自身を除く): 48980489476

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 421, 842, 1684, 2105, 4210, 8420, 10525, 21050, 42100, 990023, 1980046, 3960092, 4950115, 9900230, 19800460, 24750575, 49501150, 99002300, 416799683, 833599366, 1667198732, 2083998415, 4167996830, 8335993660, 10419992075, 20839984150, 41679968300]

約数ペア:

[(1, 41679968300), (2, 20839984150), (4, 10419992075), (5, 8335993660), (10, 4167996830), (20, 2083998415), (25, 1667198732), (50, 833599366), (100, 416799683), (421, 99002300), (842, 49501150), (1684, 24750575), (2105, 19800460), (4210, 9900230), (8420, 4950115), (10525, 3960092), (21050, 1980046), (42100, 990023)]