2300157220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1\times {\mathrm{3413}}^1$

素因数の和:4540

約数の個数: 48

約数和(自身を含む): 4992196608

約数和(自身を除く): 2692039388

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1087, 2174, 3413, 4348, 5435, 6826, 10870, 13652, 17065, 21740, 33697, 34130, 67394, 68260, 105803, 134788, 168485, 211606, 336970, 423212, 529015, 673940, 1058030, 2116060, 3709931, 7419862, 14839724, 18549655, 37099310, 74198620, 115007861, 230015722, 460031444, 575039305, 1150078610, 2300157220]

約数ペア:

[(1, 2300157220), (2, 1150078610), (4, 575039305), (5, 460031444), (10, 230015722), (20, 115007861), (31, 74198620), (62, 37099310), (124, 18549655), (155, 14839724), (310, 7419862), (620, 3709931), (1087, 2116060), (2174, 1058030), (3413, 673940), (4348, 529015), (5435, 423212), (6826, 336970), (10870, 211606), (13652, 168485), (17065, 134788), (21740, 105803), (33697, 68260), (34130, 67394)]