201845540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11587}}^1$

素因数の和:11676

約数の個数: 48

約数和(自身を含む): 463334592

約数和(自身を除く): 261489052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 11587, 17420, 23174, 46348, 57935, 115870, 150631, 231740, 301262, 602524, 753155, 776329, 1506310, 1552658, 3012620, 3105316, 3881645, 7763290, 10092277, 15526580, 20184554, 40369108, 50461385, 100922770, 201845540]

約数ペア:

[(1, 201845540), (2, 100922770), (4, 50461385), (5, 40369108), (10, 20184554), (13, 15526580), (20, 10092277), (26, 7763290), (52, 3881645), (65, 3105316), (67, 3012620), (130, 1552658), (134, 1506310), (260, 776329), (268, 753155), (335, 602524), (670, 301262), (871, 231740), (1340, 150631), (1742, 115870), (3484, 57935), (4355, 46348), (8710, 23174), (11587, 17420)]