977763460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{669701}}^1$

素因数の和:669783

約数の個数: 24

約数和(自身を含む): 2081433816

約数和(自身を除く): 1103670356

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 669701, 1339402, 2678804, 3348505, 6697010, 13394020, 48888173, 97776346, 195552692, 244440865, 488881730, 977763460]

約数ペア:

[(1, 977763460), (2, 488881730), (4, 244440865), (5, 195552692), (10, 97776346), (20, 48888173), (73, 13394020), (146, 6697010), (292, 3348505), (365, 2678804), (730, 1339402), (1460, 669701)]