401039005990

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{16702999}}^1$

素因数の和:16703034

約数の個数: 40

約数和(自身を含む): 842131854000

約数和(自身を除く): 441092848010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4802, 12005, 24010, 16702999, 33405998, 83514995, 116920993, 167029990, 233841986, 584604965, 818446951, 1169209930, 1636893902, 4092234755, 5729128657, 8184469510, 11458257314, 28645643285, 40103900599, 57291286570, 80207801198, 200519502995, 401039005990]

約数ペア:

[(1, 401039005990), (2, 200519502995), (5, 80207801198), (7, 57291286570), (10, 40103900599), (14, 28645643285), (35, 11458257314), (49, 8184469510), (70, 5729128657), (98, 4092234755), (245, 1636893902), (343, 1169209930), (490, 818446951), (686, 584604965), (1715, 233841986), (2401, 167029990), (3430, 116920993), (4802, 83514995), (12005, 33405998), (24010, 16702999)]