22709180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4597}}^1$

素因数の和:4638

約数の個数: 48

約数和(自身を含む): 54072480

約数和(自身を除く): 31363300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4597, 4940, 9194, 18388, 22985, 45970, 59761, 87343, 91940, 119522, 174686, 239044, 298805, 349372, 436715, 597610, 873430, 1135459, 1195220, 1746860, 2270918, 4541836, 5677295, 11354590, 22709180]

約数ペア:

[(1, 22709180), (2, 11354590), (4, 5677295), (5, 4541836), (10, 2270918), (13, 1746860), (19, 1195220), (20, 1135459), (26, 873430), (38, 597610), (52, 436715), (65, 349372), (76, 298805), (95, 239044), (130, 174686), (190, 119522), (247, 91940), (260, 87343), (380, 59761), (494, 45970), (988, 22985), (1235, 18388), (2470, 9194), (4597, 4940)]