477923770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{18517}}^1$

素因数の和:18642

約数の個数: 32

約数和(自身を含む): 899974800

約数和(自身を除く): 422051030

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2581, 5162, 12905, 18517, 25810, 37034, 92585, 185170, 536993, 1073986, 1648013, 2684965, 3296026, 5369930, 8240065, 16480130, 47792377, 95584754, 238961885, 477923770]

約数ペア:

[(1, 477923770), (2, 238961885), (5, 95584754), (10, 47792377), (29, 16480130), (58, 8240065), (89, 5369930), (145, 3296026), (178, 2684965), (290, 1648013), (445, 1073986), (890, 536993), (2581, 185170), (5162, 92585), (12905, 37034), (18517, 25810)]