201326410540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{324720017}}^1$

素因数の和:324720057

約数の個数: 24

約数和(自身を含む): 436423704192

約数和(自身を除く): 235097293652

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 324720017, 649440034, 1298880068, 1623600085, 3247200170, 6494400340, 10066320527, 20132641054, 40265282108, 50331602635, 100663205270, 201326410540]

約数ペア:

[(1, 201326410540), (2, 100663205270), (4, 50331602635), (5, 40265282108), (10, 20132641054), (20, 10066320527), (31, 6494400340), (62, 3247200170), (124, 1623600085), (155, 1298880068), (310, 649440034), (620, 324720017)]