22214420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 50077440

約数和(自身を除く): 27863020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 1103, 2014, 2206, 4028, 4412, 5035, 5515, 10070, 11030, 20140, 20957, 22060, 41914, 58459, 83828, 104785, 116918, 209570, 233836, 292295, 419140, 584590, 1110721, 1169180, 2221442, 4442884, 5553605, 11107210, 22214420]

約数ペア:

[(1, 22214420), (2, 11107210), (4, 5553605), (5, 4442884), (10, 2221442), (19, 1169180), (20, 1110721), (38, 584590), (53, 419140), (76, 292295), (95, 233836), (106, 209570), (190, 116918), (212, 104785), (265, 83828), (380, 58459), (530, 41914), (1007, 22060), (1060, 20957), (1103, 20140), (2014, 11030), (2206, 10070), (4028, 5515), (4412, 5035)]