2019955060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1\times {\mathrm{3163}}^1$

素因数の和:4072

約数の個数: 48

約数和(自身を含む): 4362978816

約数和(自身を除く): 2343023756

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 863, 1726, 3163, 3452, 4315, 6326, 8630, 12652, 15815, 17260, 31630, 31931, 63260, 63862, 117031, 127724, 159655, 234062, 319310, 468124, 585155, 638620, 1170310, 2340620, 2729669, 5459338, 10918676, 13648345, 27296690, 54593380, 100997753, 201995506, 403991012, 504988765, 1009977530, 2019955060]

約数ペア:

[(1, 2019955060), (2, 1009977530), (4, 504988765), (5, 403991012), (10, 201995506), (20, 100997753), (37, 54593380), (74, 27296690), (148, 13648345), (185, 10918676), (370, 5459338), (740, 2729669), (863, 2340620), (1726, 1170310), (3163, 638620), (3452, 585155), (4315, 468124), (6326, 319310), (8630, 234062), (12652, 159655), (15815, 127724), (17260, 117031), (31630, 63862), (31931, 63260)]