9865291270

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{827}}^1\times {\mathrm{1861}}^1$

素因数の和:3336

約数の個数: 32

約数和(自身を含む): 17816301216

約数和(自身を除く): 7951009946

約数列:

[1, 2, 5, 10, 641, 827, 1282, 1654, 1861, 3205, 3722, 4135, 6410, 8270, 9305, 18610, 530107, 1060214, 1192901, 1539047, 2385802, 2650535, 3078094, 5301070, 5964505, 7695235, 11929010, 15390470, 986529127, 1973058254, 4932645635, 9865291270]

約数ペア:

[(1, 9865291270), (2, 4932645635), (5, 1973058254), (10, 986529127), (641, 15390470), (827, 11929010), (1282, 7695235), (1654, 5964505), (1861, 5301070), (3205, 3078094), (3722, 2650535), (4135, 2385802), (6410, 1539047), (8270, 1192901), (9305, 1060214), (18610, 530107)]