553679660

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1\times {\mathrm{599}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 1177848000

約数和(自身を除く): 624168340

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 409, 452, 565, 599, 818, 1130, 1198, 1636, 2045, 2260, 2396, 2995, 4090, 5990, 8180, 11980, 46217, 67687, 92434, 135374, 184868, 231085, 244991, 270748, 338435, 462170, 489982, 676870, 924340, 979964, 1224955, 1353740, 2449910, 4899820, 27683983, 55367966, 110735932, 138419915, 276839830, 553679660]

約数ペア:

[(1, 553679660), (2, 276839830), (4, 138419915), (5, 110735932), (10, 55367966), (20, 27683983), (113, 4899820), (226, 2449910), (409, 1353740), (452, 1224955), (565, 979964), (599, 924340), (818, 676870), (1130, 489982), (1198, 462170), (1636, 338435), (2045, 270748), (2260, 244991), (2396, 231085), (2995, 184868), (4090, 135374), (5990, 92434), (8180, 67687), (11980, 46217)]