292770620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{770449}}^1$

素因数の和:770477

約数の個数: 24

約数和(自身を含む): 647178000

約数和(自身を除く): 354407380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 770449, 1540898, 3081796, 3852245, 7704490, 14638531, 15408980, 29277062, 58554124, 73192655, 146385310, 292770620]

約数ペア:

[(1, 292770620), (2, 146385310), (4, 73192655), (5, 58554124), (10, 29277062), (19, 15408980), (20, 14638531), (38, 7704490), (76, 3852245), (95, 3081796), (190, 1540898), (380, 770449)]