764762890

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1\times {\mathrm{1423}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 1389459456

約数和(自身を除く): 624696566

約数列:

[1, 2, 5, 10, 223, 241, 446, 482, 1115, 1205, 1423, 2230, 2410, 2846, 7115, 14230, 53743, 107486, 268715, 317329, 342943, 537430, 634658, 685886, 1586645, 1714715, 3173290, 3429430, 76476289, 152952578, 382381445, 764762890]

約数ペア:

[(1, 764762890), (2, 382381445), (5, 152952578), (10, 76476289), (223, 3429430), (241, 3173290), (446, 1714715), (482, 1586645), (1115, 685886), (1205, 634658), (1423, 537430), (2230, 342943), (2410, 317329), (2846, 268715), (7115, 107486), (14230, 53743)]