3211460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 8187480

約数和(自身を除く): 4976020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 113, 116, 140, 145, 196, 203, 226, 245, 290, 406, 452, 490, 565, 580, 791, 812, 980, 1015, 1130, 1421, 1582, 2030, 2260, 2842, 3164, 3277, 3955, 4060, 5537, 5684, 6554, 7105, 7910, 11074, 13108, 14210, 15820, 16385, 22148, 22939, 27685, 28420, 32770, 45878, 55370, 65540, 91756, 110740, 114695, 160573, 229390, 321146, 458780, 642292, 802865, 1605730, 3211460]

約数ペア:

[(1, 3211460), (2, 1605730), (4, 802865), (5, 642292), (7, 458780), (10, 321146), (14, 229390), (20, 160573), (28, 114695), (29, 110740), (35, 91756), (49, 65540), (58, 55370), (70, 45878), (98, 32770), (113, 28420), (116, 27685), (140, 22939), (145, 22148), (196, 16385), (203, 15820), (226, 14210), (245, 13108), (290, 11074), (406, 7910), (452, 7105), (490, 6554), (565, 5684), (580, 5537), (791, 4060), (812, 3955), (980, 3277), (1015, 3164), (1130, 2842), (1421, 2260), (1582, 2030)]