4501900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3490

約数の個数: 36

約数和(自身を含む): 10523632

約数和(自身を除く): 6021732

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 3463, 6926, 13852, 17315, 34630, 45019, 69260, 86575, 90038, 173150, 180076, 225095, 346300, 450190, 900380, 1125475, 2250950, 4501900]

約数ペア:

[(1, 4501900), (2, 2250950), (4, 1125475), (5, 900380), (10, 450190), (13, 346300), (20, 225095), (25, 180076), (26, 173150), (50, 90038), (52, 86575), (65, 69260), (100, 45019), (130, 34630), (260, 17315), (325, 13852), (650, 6926), (1300, 3463)]