252156730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83773}}^1$

素因数の和:83830

約数の個数: 32

約数和(自身を含む): 530792064

約数和(自身を除く): 278635334

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 83773, 167546, 418865, 586411, 837730, 1172822, 2932055, 3602239, 5864110, 7204478, 18011195, 25215673, 36022390, 50431346, 126078365, 252156730]

約数ペア:

[(1, 252156730), (2, 126078365), (5, 50431346), (7, 36022390), (10, 25215673), (14, 18011195), (35, 7204478), (43, 5864110), (70, 3602239), (86, 2932055), (215, 1172822), (301, 837730), (430, 586411), (602, 418865), (1505, 167546), (3010, 83773)]