2267721890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{5303}}^1$

素因数の和:5507

約数の個数: 64

約数和(自身を含む): 4811788800

約数和(自身を除く): 2544066910

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 149, 205, 287, 298, 410, 574, 745, 1043, 1435, 1490, 2086, 2870, 5215, 5303, 6109, 10430, 10606, 12218, 26515, 30545, 37121, 42763, 53030, 61090, 74242, 85526, 185605, 213815, 217423, 371210, 427630, 434846, 790147, 1087115, 1521961, 1580294, 2174230, 3043922, 3950735, 5531029, 7609805, 7901470, 11062058, 15219610, 27655145, 32396027, 55310290, 64792054, 161980135, 226772189, 323960270, 453544378, 1133860945, 2267721890]

約数ペア:

[(1, 2267721890), (2, 1133860945), (5, 453544378), (7, 323960270), (10, 226772189), (14, 161980135), (35, 64792054), (41, 55310290), (70, 32396027), (82, 27655145), (149, 15219610), (205, 11062058), (287, 7901470), (298, 7609805), (410, 5531029), (574, 3950735), (745, 3043922), (1043, 2174230), (1435, 1580294), (1490, 1521961), (2086, 1087115), (2870, 790147), (5215, 434846), (5303, 427630), (6109, 371210), (10430, 217423), (10606, 213815), (12218, 185605), (26515, 85526), (30545, 74242), (37121, 61090), (42763, 53030)]