2018268220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1\times {\mathrm{5431}}^1$

素因数の和:6550

約数の個数: 48

約数和(自身を含む): 4492611648

約数和(自身を除く): 2474343428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1093, 2186, 4372, 5431, 5465, 10862, 10930, 18581, 21724, 21860, 27155, 37162, 54310, 74324, 92327, 92905, 108620, 184654, 185810, 369308, 371620, 461635, 923270, 1846540, 5936083, 11872166, 23744332, 29680415, 59360830, 100913411, 118721660, 201826822, 403653644, 504567055, 1009134110, 2018268220]

約数ペア:

[(1, 2018268220), (2, 1009134110), (4, 504567055), (5, 403653644), (10, 201826822), (17, 118721660), (20, 100913411), (34, 59360830), (68, 29680415), (85, 23744332), (170, 11872166), (340, 5936083), (1093, 1846540), (2186, 923270), (4372, 461635), (5431, 371620), (5465, 369308), (10862, 185810), (10930, 184654), (18581, 108620), (21724, 92905), (21860, 92327), (27155, 74324), (37162, 54310)]