2220199190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3257}}^1\times {\mathrm{6197}}^1$

素因数の和:9472

約数の個数: 32

約数和(自身を含む): 4361706144

約数和(自身を除く): 2141506954

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3257, 6197, 6514, 12394, 16285, 30985, 32570, 35827, 61970, 68167, 71654, 136334, 179135, 340835, 358270, 681670, 20183629, 40367258, 100918145, 201836290, 222019919, 444039838, 1110099595, 2220199190]

約数ペア:

[(1, 2220199190), (2, 1110099595), (5, 444039838), (10, 222019919), (11, 201836290), (22, 100918145), (55, 40367258), (110, 20183629), (3257, 681670), (6197, 358270), (6514, 340835), (12394, 179135), (16285, 136334), (30985, 71654), (32570, 68167), (35827, 61970)]