9415900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7243}}^1$

素因数の和:7270

約数の個数: 36

約数和(自身を含む): 22007272

約数和(自身を除く): 12591372

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 7243, 14486, 28972, 36215, 72430, 94159, 144860, 181075, 188318, 362150, 376636, 470795, 724300, 941590, 1883180, 2353975, 4707950, 9415900]

約数ペア:

[(1, 9415900), (2, 4707950), (4, 2353975), (5, 1883180), (10, 941590), (13, 724300), (20, 470795), (25, 376636), (26, 362150), (50, 188318), (52, 181075), (65, 144860), (100, 94159), (130, 72430), (260, 36215), (325, 28972), (650, 14486), (1300, 7243)]