123451010

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2351}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 228614400

約数和(自身を除く): 105163390

約数列:

[1, 2, 5, 10, 59, 89, 118, 178, 295, 445, 590, 890, 2351, 4702, 5251, 10502, 11755, 23510, 26255, 52510, 138709, 209239, 277418, 418478, 693545, 1046195, 1387090, 2092390, 12345101, 24690202, 61725505, 123451010]

約数ペア:

[(1, 123451010), (2, 61725505), (5, 24690202), (10, 12345101), (59, 2092390), (89, 1387090), (118, 1046195), (178, 693545), (295, 418478), (445, 277418), (590, 209239), (890, 138709), (2351, 52510), (4702, 26255), (5251, 23510), (10502, 11755)]