572116780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{2083}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 1243597824

約数和(自身を除く): 671481044

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 443, 620, 886, 1772, 2083, 2215, 4166, 4430, 8332, 8860, 10415, 13733, 20830, 27466, 41660, 54932, 64573, 68665, 129146, 137330, 258292, 274660, 322865, 645730, 922769, 1291460, 1845538, 3691076, 4613845, 9227690, 18455380, 28605839, 57211678, 114423356, 143029195, 286058390, 572116780]

約数ペア:

[(1, 572116780), (2, 286058390), (4, 143029195), (5, 114423356), (10, 57211678), (20, 28605839), (31, 18455380), (62, 9227690), (124, 4613845), (155, 3691076), (310, 1845538), (443, 1291460), (620, 922769), (886, 645730), (1772, 322865), (2083, 274660), (2215, 258292), (4166, 137330), (4430, 129146), (8332, 68665), (8860, 64573), (10415, 54932), (13733, 41660), (20830, 27466)]