22171060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 50153040

約数和(自身を除く): 27981980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1069, 1220, 2074, 2138, 4148, 4276, 5185, 5345, 10370, 10690, 18173, 20740, 21380, 36346, 65209, 72692, 90865, 130418, 181730, 260836, 326045, 363460, 652090, 1108553, 1304180, 2217106, 4434212, 5542765, 11085530, 22171060]

約数ペア:

[(1, 22171060), (2, 11085530), (4, 5542765), (5, 4434212), (10, 2217106), (17, 1304180), (20, 1108553), (34, 652090), (61, 363460), (68, 326045), (85, 260836), (122, 181730), (170, 130418), (244, 90865), (305, 72692), (340, 65209), (610, 36346), (1037, 21380), (1069, 20740), (1220, 18173), (2074, 10690), (2138, 10370), (4148, 5345), (4276, 5185)]