145120558130

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1\times {\mathrm{72959}}^1$

素因数の和:73858

約数の個数: 32

約数和(自身を含む): 262393344000

約数和(自身を除く): 117272785870

約数列:

[1, 2, 5, 10, 443, 449, 886, 898, 2215, 2245, 4430, 4490, 72959, 145918, 198907, 364795, 397814, 729590, 994535, 1989070, 32320837, 32758591, 64641674, 65517182, 161604185, 163792955, 323208370, 327585910, 14512055813, 29024111626, 72560279065, 145120558130]

約数ペア:

[(1, 145120558130), (2, 72560279065), (5, 29024111626), (10, 14512055813), (443, 327585910), (449, 323208370), (886, 163792955), (898, 161604185), (2215, 65517182), (2245, 64641674), (4430, 32758591), (4490, 32320837), (72959, 1989070), (145918, 994535), (198907, 729590), (364795, 397814)]