202270420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54083}}^1$

素因数の和:54120

約数の個数: 48

約数和(自身を含む): 490650048

約数和(自身を除く): 288379628

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 54083, 108166, 216332, 270415, 540830, 594913, 919411, 1081660, 1189826, 1838822, 2379652, 2974565, 3677644, 4597055, 5949130, 9194110, 10113521, 11898260, 18388220, 20227042, 40454084, 50567605, 101135210, 202270420]

約数ペア:

[(1, 202270420), (2, 101135210), (4, 50567605), (5, 40454084), (10, 20227042), (11, 18388220), (17, 11898260), (20, 10113521), (22, 9194110), (34, 5949130), (44, 4597055), (55, 3677644), (68, 2974565), (85, 2379652), (110, 1838822), (170, 1189826), (187, 1081660), (220, 919411), (340, 594913), (374, 540830), (748, 270415), (935, 216332), (1870, 108166), (3740, 54083)]