2028488906310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3527}}^1\times {\mathrm{618421}}^1$

素因数の和:621989

約数の個数: 64

約数和(自身を含む): 5026850648064

約数和(自身を除く): 2998361741754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 3527, 7054, 10581, 17635, 21162, 35270, 52905, 105810, 109337, 218674, 328011, 546685, 618421, 656022, 1093370, 1236842, 1640055, 1855263, 3092105, 3280110, 3710526, 6184210, 9276315, 18552630, 19171051, 38342102, 57513153, 95855255, 115026306, 191710510, 287565765, 575131530, 2181170867, 4362341734, 6543512601, 10905854335, 13087025202, 21811708670, 32717563005, 65435126010, 67616296877, 135232593754, 202848890631, 338081484385, 405697781262, 676162968770, 1014244453155, 2028488906310]

約数ペア:

[(1, 2028488906310), (2, 1014244453155), (3, 676162968770), (5, 405697781262), (6, 338081484385), (10, 202848890631), (15, 135232593754), (30, 67616296877), (31, 65435126010), (62, 32717563005), (93, 21811708670), (155, 13087025202), (186, 10905854335), (310, 6543512601), (465, 4362341734), (930, 2181170867), (3527, 575131530), (7054, 287565765), (10581, 191710510), (17635, 115026306), (21162, 95855255), (35270, 57513153), (52905, 38342102), (105810, 19171051), (109337, 18552630), (218674, 9276315), (328011, 6184210), (546685, 3710526), (618421, 3280110), (656022, 3092105), (1093370, 1855263), (1236842, 1640055)]