65904190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4021}}^1$

素因数の和:4188

約数の個数: 32

約数和(自身を含む): 130312800

約数和(自身を除く): 64408610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 4021, 8042, 8195, 16390, 20105, 40210, 44231, 88462, 221155, 442310, 599129, 1198258, 2995645, 5991290, 6590419, 13180838, 32952095, 65904190]

約数ペア:

[(1, 65904190), (2, 32952095), (5, 13180838), (10, 6590419), (11, 5991290), (22, 2995645), (55, 1198258), (110, 599129), (149, 442310), (298, 221155), (745, 88462), (1490, 44231), (1639, 40210), (3278, 20105), (4021, 16390), (8042, 8195)]