667942730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{734003}}^1$

素因数の和:734030

約数の個数: 32

約数和(自身を含む): 1479752064

約数和(自身を除く): 811809334

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 734003, 1468006, 3670015, 5138021, 7340030, 9542039, 10276042, 19084078, 25690105, 47710195, 51380210, 66794273, 95420390, 133588546, 333971365, 667942730]

約数ペア:

[(1, 667942730), (2, 333971365), (5, 133588546), (7, 95420390), (10, 66794273), (13, 51380210), (14, 47710195), (26, 25690105), (35, 19084078), (65, 10276042), (70, 9542039), (91, 7340030), (130, 5138021), (182, 3670015), (455, 1468006), (910, 734003)]