372941660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{204913}}^1$

素因数の和:204942

約数の個数: 48

約数和(自身を含む): 963915456

約数和(自身を除く): 590973796

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 204913, 409826, 819652, 1024565, 1434391, 2049130, 2663869, 2868782, 4098260, 5327738, 5737564, 7171955, 10655476, 13319345, 14343910, 18647083, 26638690, 28687820, 37294166, 53277380, 74588332, 93235415, 186470830, 372941660]

約数ペア:

[(1, 372941660), (2, 186470830), (4, 93235415), (5, 74588332), (7, 53277380), (10, 37294166), (13, 28687820), (14, 26638690), (20, 18647083), (26, 14343910), (28, 13319345), (35, 10655476), (52, 7171955), (65, 5737564), (70, 5327738), (91, 4098260), (130, 2868782), (140, 2663869), (182, 2049130), (260, 1434391), (364, 1024565), (455, 819652), (910, 409826), (1820, 204913)]