201405890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151433}}^1$

素因数の和:151466

約数の個数: 32

約数和(自身を含む): 436129920

約数和(自身を除く): 234724030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 151433, 302866, 757165, 1060031, 1514330, 2120062, 2877227, 5300155, 5754454, 10600310, 14386135, 20140589, 28772270, 40281178, 100702945, 201405890]

約数ペア:

[(1, 201405890), (2, 100702945), (5, 40281178), (7, 28772270), (10, 20140589), (14, 14386135), (19, 10600310), (35, 5754454), (38, 5300155), (70, 2877227), (95, 2120062), (133, 1514330), (190, 1060031), (266, 757165), (665, 302866), (1330, 151433)]