201199610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1549}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 374976000

約数和(自身を除く): 173776390

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 419, 838, 1549, 2095, 3098, 4190, 7745, 12989, 15490, 25978, 48019, 64945, 96038, 129890, 240095, 480190, 649031, 1298062, 3245155, 6490310, 20119961, 40239922, 100599805, 201199610]

約数ペア:

[(1, 201199610), (2, 100599805), (5, 40239922), (10, 20119961), (31, 6490310), (62, 3245155), (155, 1298062), (310, 649031), (419, 480190), (838, 240095), (1549, 129890), (2095, 96038), (3098, 64945), (4190, 48019), (7745, 25978), (12989, 15490)]