204953460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{148517}}^1$

素因数の和:148552

約数の個数: 48

約数和(自身を含む): 598824576

約数和(自身を除く): 393871116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 148517, 297034, 445551, 594068, 742585, 891102, 1485170, 1782204, 2227755, 2970340, 3415891, 4455510, 6831782, 8911020, 10247673, 13663564, 17079455, 20495346, 34158910, 40990692, 51238365, 68317820, 102476730, 204953460]

約数ペア:

[(1, 204953460), (2, 102476730), (3, 68317820), (4, 51238365), (5, 40990692), (6, 34158910), (10, 20495346), (12, 17079455), (15, 13663564), (20, 10247673), (23, 8911020), (30, 6831782), (46, 4455510), (60, 3415891), (69, 2970340), (92, 2227755), (115, 1782204), (138, 1485170), (230, 891102), (276, 742585), (345, 594068), (460, 445551), (690, 297034), (1380, 148517)]