2017205940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{297523}}^1$

素因数の和:297648

約数の個数: 48

約数和(自身を含む): 5698179648

約数和(自身を除く): 3680973708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 297523, 595046, 892569, 1190092, 1487615, 1785138, 2975230, 3570276, 4462845, 5950460, 8925690, 17851380, 33620099, 67240198, 100860297, 134480396, 168100495, 201720594, 336200990, 403441188, 504301485, 672401980, 1008602970, 2017205940]

約数ペア:

[(1, 2017205940), (2, 1008602970), (3, 672401980), (4, 504301485), (5, 403441188), (6, 336200990), (10, 201720594), (12, 168100495), (15, 134480396), (20, 100860297), (30, 67240198), (60, 33620099), (113, 17851380), (226, 8925690), (339, 5950460), (452, 4462845), (565, 3570276), (678, 2975230), (1130, 1785138), (1356, 1487615), (1695, 1190092), (2260, 892569), (3390, 595046), (6780, 297523)]