2012321300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{17761}}^1$

素因数の和:17889

約数の個数: 72

約数和(自身を含む): 4810233792

約数和(自身を除く): 2797912492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 103, 110, 206, 220, 275, 412, 515, 550, 1030, 1100, 1133, 2060, 2266, 2575, 4532, 5150, 5665, 10300, 11330, 17761, 22660, 28325, 35522, 56650, 71044, 88805, 113300, 177610, 195371, 355220, 390742, 444025, 781484, 888050, 976855, 1776100, 1829383, 1953710, 3658766, 3907420, 4884275, 7317532, 9146915, 9768550, 18293830, 19537100, 20123213, 36587660, 40246426, 45734575, 80492852, 91469150, 100616065, 182938300, 201232130, 402464260, 503080325, 1006160650, 2012321300]

約数ペア:

[(1, 2012321300), (2, 1006160650), (4, 503080325), (5, 402464260), (10, 201232130), (11, 182938300), (20, 100616065), (22, 91469150), (25, 80492852), (44, 45734575), (50, 40246426), (55, 36587660), (100, 20123213), (103, 19537100), (110, 18293830), (206, 9768550), (220, 9146915), (275, 7317532), (412, 4884275), (515, 3907420), (550, 3658766), (1030, 1953710), (1100, 1829383), (1133, 1776100), (2060, 976855), (2266, 888050), (2575, 781484), (4532, 444025), (5150, 390742), (5665, 355220), (10300, 195371), (11330, 177610), (17761, 113300), (22660, 88805), (28325, 71044), (35522, 56650)]