1216964150

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1$

素因数の和:2009

約数の個数: 48

約数和(自身を含む): 2303959680

約数和(自身を除く): 1086995530

約数列:

[1, 2, 5, 10, 25, 50, 101, 137, 202, 274, 505, 685, 1010, 1370, 1759, 2525, 3425, 3518, 5050, 6850, 8795, 13837, 17590, 27674, 43975, 69185, 87950, 138370, 177659, 240983, 345925, 355318, 481966, 691850, 888295, 1204915, 1776590, 2409830, 4441475, 6024575, 8882950, 12049150, 24339283, 48678566, 121696415, 243392830, 608482075, 1216964150]

約数ペア:

[(1, 1216964150), (2, 608482075), (5, 243392830), (10, 121696415), (25, 48678566), (50, 24339283), (101, 12049150), (137, 8882950), (202, 6024575), (274, 4441475), (505, 2409830), (685, 1776590), (1010, 1204915), (1370, 888295), (1759, 691850), (2525, 481966), (3425, 355318), (3518, 345925), (5050, 240983), (6850, 177659), (8795, 138370), (13837, 87950), (17590, 69185), (27674, 43975)]