2183699540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9925907}}^1$

素因数の和:9925927

約数の個数: 24

約数和(自身を含む): 5002657632

約数和(自身を除く): 2818958092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9925907, 19851814, 39703628, 49629535, 99259070, 109184977, 198518140, 218369954, 436739908, 545924885, 1091849770, 2183699540]

約数ペア:

[(1, 2183699540), (2, 1091849770), (4, 545924885), (5, 436739908), (10, 218369954), (11, 198518140), (20, 109184977), (22, 99259070), (44, 49629535), (55, 39703628), (110, 19851814), (220, 9925907)]