2408264140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1859

約数の個数: 96

約数和(自身を含む): 5452651008

約数和(自身を除く): 3044386868

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 61, 62, 74, 122, 124, 148, 155, 185, 244, 305, 310, 370, 610, 620, 740, 1147, 1220, 1721, 1891, 2257, 2294, 3442, 3782, 4514, 4588, 5735, 6884, 7564, 8605, 9028, 9455, 11285, 11470, 17210, 18910, 22570, 22940, 34420, 37820, 45140, 53351, 63677, 69967, 104981, 106702, 127354, 139934, 209962, 213404, 254708, 266755, 279868, 318385, 349835, 419924, 524905, 533510, 636770, 699670, 1049810, 1067020, 1273540, 1399340, 1973987, 2099620, 3254411, 3884297, 3947974, 6508822, 7768594, 7895948, 9869935, 13017644, 15537188, 16272055, 19421485, 19739870, 32544110, 38842970, 39479740, 65088220, 77685940, 120413207, 240826414, 481652828, 602066035, 1204132070, 2408264140]

約数ペア:

[(1, 2408264140), (2, 1204132070), (4, 602066035), (5, 481652828), (10, 240826414), (20, 120413207), (31, 77685940), (37, 65088220), (61, 39479740), (62, 38842970), (74, 32544110), (122, 19739870), (124, 19421485), (148, 16272055), (155, 15537188), (185, 13017644), (244, 9869935), (305, 7895948), (310, 7768594), (370, 6508822), (610, 3947974), (620, 3884297), (740, 3254411), (1147, 2099620), (1220, 1973987), (1721, 1399340), (1891, 1273540), (2257, 1067020), (2294, 1049810), (3442, 699670), (3782, 636770), (4514, 533510), (4588, 524905), (5735, 419924), (6884, 349835), (7564, 318385), (8605, 279868), (9028, 266755), (9455, 254708), (11285, 213404), (11470, 209962), (17210, 139934), (18910, 127354), (22570, 106702), (22940, 104981), (34420, 69967), (37820, 63677), (45140, 53351)]