1407646730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1058381}}^1$

素因数の和:1058414

約数の個数: 32

約数和(自身を含む): 3048140160

約数和(自身を除く): 1640493430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1058381, 2116762, 5291905, 7408667, 10583810, 14817334, 20109239, 37043335, 40218478, 74086670, 100546195, 140764673, 201092390, 281529346, 703823365, 1407646730]

約数ペア:

[(1, 1407646730), (2, 703823365), (5, 281529346), (7, 201092390), (10, 140764673), (14, 100546195), (19, 74086670), (35, 40218478), (38, 37043335), (70, 20109239), (95, 14817334), (133, 10583810), (190, 7408667), (266, 5291905), (665, 2116762), (1330, 1058381)]