122016020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6653}}^1$

素因数の和:6800

約数の個数: 48

約数和(自身を含む): 295118208

約数和(自身を除く): 173102188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 6653, 9170, 13306, 18340, 26612, 33265, 46571, 66530, 93142, 133060, 186284, 232855, 465710, 871543, 931420, 1743086, 3486172, 4357715, 6100801, 8715430, 12201602, 17430860, 24403204, 30504005, 61008010, 122016020]

約数ペア:

[(1, 122016020), (2, 61008010), (4, 30504005), (5, 24403204), (7, 17430860), (10, 12201602), (14, 8715430), (20, 6100801), (28, 4357715), (35, 3486172), (70, 1743086), (131, 931420), (140, 871543), (262, 465710), (524, 232855), (655, 186284), (917, 133060), (1310, 93142), (1834, 66530), (2620, 46571), (3668, 33265), (4585, 26612), (6653, 18340), (9170, 13306)]