2013208850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{64013}}^1$

素因数の和:64079

約数の個数: 48

約数和(自身を含む): 4072058568

約数和(自身を除く): 2058849718

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 170, 185, 370, 425, 629, 850, 925, 1258, 1850, 3145, 6290, 15725, 31450, 64013, 128026, 320065, 640130, 1088221, 1600325, 2176442, 2368481, 3200650, 4736962, 5441105, 10882210, 11842405, 23684810, 27205525, 40264177, 54411050, 59212025, 80528354, 118424050, 201320885, 402641770, 1006604425, 2013208850]

約数ペア:

[(1, 2013208850), (2, 1006604425), (5, 402641770), (10, 201320885), (17, 118424050), (25, 80528354), (34, 59212025), (37, 54411050), (50, 40264177), (74, 27205525), (85, 23684810), (170, 11842405), (185, 10882210), (370, 5441105), (425, 4736962), (629, 3200650), (850, 2368481), (925, 2176442), (1258, 1600325), (1850, 1088221), (3145, 640130), (6290, 320065), (15725, 128026), (31450, 64013)]