3630432820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{291367}}^1$

素因数の和:291472

約数の個数: 48

約数和(自身を含む): 8810968320

約数和(自身を除く): 5180535500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 12460, 291367, 582734, 1165468, 1456835, 2039569, 2913670, 4079138, 5827340, 8158276, 10197845, 20395690, 25931663, 40791380, 51863326, 103726652, 129658315, 181521641, 259316630, 363043282, 518633260, 726086564, 907608205, 1815216410, 3630432820]

約数ペア:

[(1, 3630432820), (2, 1815216410), (4, 907608205), (5, 726086564), (7, 518633260), (10, 363043282), (14, 259316630), (20, 181521641), (28, 129658315), (35, 103726652), (70, 51863326), (89, 40791380), (140, 25931663), (178, 20395690), (356, 10197845), (445, 8158276), (623, 5827340), (890, 4079138), (1246, 2913670), (1780, 2039569), (2492, 1456835), (3115, 1165468), (6230, 582734), (12460, 291367)]