3520228940

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 7670906880

約数和(自身を除く): 4150677940

約数列:

[1, 2, 4, 5, 10, 20, 79, 97, 103, 158, 194, 206, 223, 316, 388, 395, 412, 446, 485, 515, 790, 892, 970, 1030, 1115, 1580, 1940, 2060, 2230, 4460, 7663, 8137, 9991, 15326, 16274, 17617, 19982, 21631, 22969, 30652, 32548, 35234, 38315, 39964, 40685, 43262, 45938, 49955, 70468, 76630, 81370, 86524, 88085, 91876, 99910, 108155, 114845, 153260, 162740, 176170, 199820, 216310, 229690, 352340, 432620, 459380, 789289, 1578578, 1708849, 1814551, 2227993, 3157156, 3417698, 3629102, 3946445, 4455986, 6835396, 7258204, 7892890, 8544245, 8911972, 9072755, 11139965, 15785780, 17088490, 18145510, 22279930, 34176980, 36291020, 44559860, 176011447, 352022894, 704045788, 880057235, 1760114470, 3520228940]

約数ペア:

[(1, 3520228940), (2, 1760114470), (4, 880057235), (5, 704045788), (10, 352022894), (20, 176011447), (79, 44559860), (97, 36291020), (103, 34176980), (158, 22279930), (194, 18145510), (206, 17088490), (223, 15785780), (316, 11139965), (388, 9072755), (395, 8911972), (412, 8544245), (446, 7892890), (485, 7258204), (515, 6835396), (790, 4455986), (892, 3946445), (970, 3629102), (1030, 3417698), (1115, 3157156), (1580, 2227993), (1940, 1814551), (2060, 1708849), (2230, 1578578), (4460, 789289), (7663, 459380), (8137, 432620), (9991, 352340), (15326, 229690), (16274, 216310), (17617, 199820), (19982, 176170), (21631, 162740), (22969, 153260), (30652, 114845), (32548, 108155), (35234, 99910), (38315, 91876), (39964, 88085), (40685, 86524), (43262, 81370), (45938, 76630), (49955, 70468)]