4002290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 7674480

約数和(自身を除く): 3672190

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 373, 746, 1073, 1865, 2146, 3730, 5365, 10730, 10817, 13801, 21634, 27602, 54085, 69005, 108170, 138010, 400229, 800458, 2001145, 4002290]

約数ペア:

[(1, 4002290), (2, 2001145), (5, 800458), (10, 400229), (29, 138010), (37, 108170), (58, 69005), (74, 54085), (145, 27602), (185, 21634), (290, 13801), (370, 10817), (373, 10730), (746, 5365), (1073, 3730), (1865, 2146)]