201435830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{649793}}^1$

素因数の和:649831

約数の個数: 16

約数和(自身を含む): 374281344

約数和(自身を除く): 172845514

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 649793, 1299586, 3248965, 6497930, 20143583, 40287166, 100717915, 201435830]

約数ペア:

[(1, 201435830), (2, 100717915), (5, 40287166), (10, 20143583), (31, 6497930), (62, 3248965), (155, 1299586), (310, 649793)]