202465740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25759}}^1$

素因数の和:25902

約数の個数: 48

約数和(自身を含む): 571253760

約数和(自身を除く): 368788020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 25759, 51518, 77277, 103036, 128795, 154554, 257590, 309108, 386385, 515180, 772770, 1545540, 3374429, 6748858, 10123287, 13497716, 16872145, 20246574, 33744290, 40493148, 50616435, 67488580, 101232870, 202465740]

約数ペア:

[(1, 202465740), (2, 101232870), (3, 67488580), (4, 50616435), (5, 40493148), (6, 33744290), (10, 20246574), (12, 16872145), (15, 13497716), (20, 10123287), (30, 6748858), (60, 3374429), (131, 1545540), (262, 772770), (393, 515180), (524, 386385), (655, 309108), (786, 257590), (1310, 154554), (1572, 128795), (1965, 103036), (2620, 77277), (3930, 51518), (7860, 25759)]