2100452

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 4126080

約数和(自身を除く): 2025628

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 79, 92, 158, 289, 316, 391, 578, 782, 1156, 1343, 1564, 1817, 2686, 3634, 5372, 6647, 7268, 13294, 22831, 26588, 30889, 45662, 61778, 91324, 123556, 525113, 1050226, 2100452]

約数ペア:

[(1, 2100452), (2, 1050226), (4, 525113), (17, 123556), (23, 91324), (34, 61778), (46, 45662), (68, 30889), (79, 26588), (92, 22831), (158, 13294), (289, 7268), (316, 6647), (391, 5372), (578, 3634), (782, 2686), (1156, 1817), (1343, 1564)]