9709890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 25090560

約数和(自身を除く): 15380670

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 237, 241, 255, 395, 474, 482, 510, 723, 790, 1185, 1205, 1343, 1446, 2370, 2410, 2686, 3615, 4029, 4097, 6715, 7230, 8058, 8194, 12291, 13430, 19039, 20145, 20485, 24582, 38078, 40290, 40970, 57117, 61455, 95195, 114234, 122910, 190390, 285585, 323663, 571170, 647326, 970989, 1618315, 1941978, 3236630, 4854945, 9709890]

約数ペア:

[(1, 9709890), (2, 4854945), (3, 3236630), (5, 1941978), (6, 1618315), (10, 970989), (15, 647326), (17, 571170), (30, 323663), (34, 285585), (51, 190390), (79, 122910), (85, 114234), (102, 95195), (158, 61455), (170, 57117), (237, 40970), (241, 40290), (255, 38078), (395, 24582), (474, 20485), (482, 20145), (510, 19039), (723, 13430), (790, 12291), (1185, 8194), (1205, 8058), (1343, 7230), (1446, 6715), (2370, 4097), (2410, 4029), (2686, 3615)]