201653910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{12379}}^1$

素因数の和:12573

約数の個数: 48

約数和(自身を含む): 527239440

約数和(自身を除く): 325585530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 5430, 8145, 12379, 16290, 24758, 37137, 61895, 74274, 111411, 123790, 185685, 222822, 371370, 557055, 1114110, 2240599, 4481198, 6721797, 11202995, 13443594, 20165391, 22405990, 33608985, 40330782, 67217970, 100826955, 201653910]

約数ペア:

[(1, 201653910), (2, 100826955), (3, 67217970), (5, 40330782), (6, 33608985), (9, 22405990), (10, 20165391), (15, 13443594), (18, 11202995), (30, 6721797), (45, 4481198), (90, 2240599), (181, 1114110), (362, 557055), (543, 371370), (905, 222822), (1086, 185685), (1629, 123790), (1810, 111411), (2715, 74274), (3258, 61895), (5430, 37137), (8145, 24758), (12379, 16290)]