22153180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2003}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 53867520

約数和(自身を除く): 31714340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2003, 2212, 2765, 4006, 5530, 8012, 10015, 11060, 14021, 20030, 28042, 40060, 56084, 70105, 140210, 158237, 280420, 316474, 632948, 791185, 1107659, 1582370, 2215318, 3164740, 4430636, 5538295, 11076590, 22153180]

約数ペア:

[(1, 22153180), (2, 11076590), (4, 5538295), (5, 4430636), (7, 3164740), (10, 2215318), (14, 1582370), (20, 1107659), (28, 791185), (35, 632948), (70, 316474), (79, 280420), (140, 158237), (158, 140210), (316, 70105), (395, 56084), (553, 40060), (790, 28042), (1106, 20030), (1580, 14021), (2003, 11060), (2212, 10015), (2765, 8012), (4006, 5530)]