100920340

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{12043}}^1$

素因数の和:12471

約数の個数: 24

約数和(自身を含む): 212456160

約数和(自身を除く): 111535820

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 12043, 24086, 48172, 60215, 120430, 240860, 5046017, 10092034, 20184068, 25230085, 50460170, 100920340]

約数ペア:

[(1, 100920340), (2, 50460170), (4, 25230085), (5, 20184068), (10, 10092034), (20, 5046017), (419, 240860), (838, 120430), (1676, 60215), (2095, 48172), (4190, 24086), (8380, 12043)]