2017906095

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{10357}}^1$

素因数の和:10815

約数の個数: 32

約数和(自身を含む): 3341076480

約数和(自身を除く): 1323170385

約数列:

[1, 3, 5, 15, 31, 93, 155, 419, 465, 1257, 2095, 6285, 10357, 12989, 31071, 38967, 51785, 64945, 155355, 194835, 321067, 963201, 1605335, 4339583, 4816005, 13018749, 21697915, 65093745, 134527073, 403581219, 672635365, 2017906095]

約数ペア:

[(1, 2017906095), (3, 672635365), (5, 403581219), (15, 134527073), (31, 65093745), (93, 21697915), (155, 13018749), (419, 4816005), (465, 4339583), (1257, 1605335), (2095, 963201), (6285, 321067), (10357, 194835), (12989, 155355), (31071, 64945), (38967, 51785)]