2945164420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{1103}}^1$

素因数の和:1405

約数の個数: 96

約数和(自身を含む): 6910686720

約数和(自身を除く): 3965522300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 229, 265, 458, 530, 583, 916, 1060, 1103, 1145, 1166, 2206, 2290, 2332, 2519, 2915, 4412, 4580, 5038, 5515, 5830, 10076, 11030, 11660, 12133, 12137, 12595, 22060, 24266, 24274, 25190, 48532, 48548, 50380, 58459, 60665, 60685, 116918, 121330, 121370, 133507, 233836, 242660, 242740, 252587, 267014, 292295, 505174, 534028, 584590, 643049, 667535, 1010348, 1169180, 1262935, 1286098, 1335070, 2525870, 2572196, 2670140, 2778457, 3215245, 5051740, 5556914, 6430490, 11113828, 12860980, 13387111, 13892285, 26774222, 27784570, 53548444, 55569140, 66935555, 133871110, 147258221, 267742220, 294516442, 589032884, 736291105, 1472582210, 2945164420]

約数ペア:

[(1, 2945164420), (2, 1472582210), (4, 736291105), (5, 589032884), (10, 294516442), (11, 267742220), (20, 147258221), (22, 133871110), (44, 66935555), (53, 55569140), (55, 53548444), (106, 27784570), (110, 26774222), (212, 13892285), (220, 13387111), (229, 12860980), (265, 11113828), (458, 6430490), (530, 5556914), (583, 5051740), (916, 3215245), (1060, 2778457), (1103, 2670140), (1145, 2572196), (1166, 2525870), (2206, 1335070), (2290, 1286098), (2332, 1262935), (2519, 1169180), (2915, 1010348), (4412, 667535), (4580, 643049), (5038, 584590), (5515, 534028), (5830, 505174), (10076, 292295), (11030, 267014), (11660, 252587), (12133, 242740), (12137, 242660), (12595, 233836), (22060, 133507), (24266, 121370), (24274, 121330), (25190, 116918), (48532, 60685), (48548, 60665), (50380, 58459)]