246820760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199049}}^1$

素因数の和:199091

約数の個数: 32

約数和(自身を含む): 573264000

約数和(自身を除く): 326443240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 199049, 398098, 796196, 995245, 1592392, 1990490, 3980980, 6170519, 7961960, 12341038, 24682076, 30852595, 49364152, 61705190, 123410380, 246820760]

約数ペア:

[(1, 246820760), (2, 123410380), (4, 61705190), (5, 49364152), (8, 30852595), (10, 24682076), (20, 12341038), (31, 7961960), (40, 6170519), (62, 3980980), (124, 1990490), (155, 1592392), (248, 995245), (310, 796196), (620, 398098), (1240, 199049)]