34390460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 78204000

約数和(自身を除く): 43813540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 349, 379, 698, 758, 1396, 1516, 1745, 1895, 3490, 3790, 4537, 4927, 6980, 7580, 9074, 9854, 18148, 19708, 22685, 24635, 45370, 49270, 90740, 98540, 132271, 264542, 529084, 661355, 1322710, 1719523, 2645420, 3439046, 6878092, 8597615, 17195230, 34390460]

約数ペア:

[(1, 34390460), (2, 17195230), (4, 8597615), (5, 6878092), (10, 3439046), (13, 2645420), (20, 1719523), (26, 1322710), (52, 661355), (65, 529084), (130, 264542), (260, 132271), (349, 98540), (379, 90740), (698, 49270), (758, 45370), (1396, 24635), (1516, 22685), (1745, 19708), (1895, 18148), (3490, 9854), (3790, 9074), (4537, 7580), (4927, 6980)]