1938802020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{12433}}^1$

素因数の和:12581

約数の個数: 96

約数和(自身を含む): 5715263232

約数和(自身を除く): 3776461212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 113, 115, 138, 226, 230, 276, 339, 345, 452, 460, 565, 678, 690, 1130, 1356, 1380, 1695, 2260, 2599, 3390, 5198, 6780, 7797, 10396, 12433, 12995, 15594, 24866, 25990, 31188, 37299, 38985, 49732, 51980, 62165, 74598, 77970, 124330, 149196, 155940, 186495, 248660, 285959, 372990, 571918, 745980, 857877, 1143836, 1404929, 1429795, 1715754, 2809858, 2859590, 3431508, 4214787, 4289385, 5619716, 5719180, 7024645, 8429574, 8578770, 14049290, 16859148, 17157540, 21073935, 28098580, 32313367, 42147870, 64626734, 84295740, 96940101, 129253468, 161566835, 193880202, 323133670, 387760404, 484700505, 646267340, 969401010, 1938802020]

約数ペア:

[(1, 1938802020), (2, 969401010), (3, 646267340), (4, 484700505), (5, 387760404), (6, 323133670), (10, 193880202), (12, 161566835), (15, 129253468), (20, 96940101), (23, 84295740), (30, 64626734), (46, 42147870), (60, 32313367), (69, 28098580), (92, 21073935), (113, 17157540), (115, 16859148), (138, 14049290), (226, 8578770), (230, 8429574), (276, 7024645), (339, 5719180), (345, 5619716), (452, 4289385), (460, 4214787), (565, 3431508), (678, 2859590), (690, 2809858), (1130, 1715754), (1356, 1429795), (1380, 1404929), (1695, 1143836), (2260, 857877), (2599, 745980), (3390, 571918), (5198, 372990), (6780, 285959), (7797, 248660), (10396, 186495), (12433, 155940), (12995, 149196), (15594, 124330), (24866, 77970), (25990, 74598), (31188, 62165), (37299, 51980), (38985, 49732)]