21167466450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10855111}}^1$

素因数の和:10855139

約数の個数: 48

約数和(自身を含む): 56533423296

約数和(自身を除く): 35365956846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 10855111, 21710222, 32565333, 54275555, 65130666, 108551110, 141116443, 162826665, 271377775, 282232886, 325653330, 423349329, 542755550, 705582215, 814133325, 846698658, 1411164430, 1628266650, 2116746645, 3527911075, 4233493290, 7055822150, 10583733225, 21167466450]

約数ペア:

[(1, 21167466450), (2, 10583733225), (3, 7055822150), (5, 4233493290), (6, 3527911075), (10, 2116746645), (13, 1628266650), (15, 1411164430), (25, 846698658), (26, 814133325), (30, 705582215), (39, 542755550), (50, 423349329), (65, 325653330), (75, 282232886), (78, 271377775), (130, 162826665), (150, 141116443), (195, 108551110), (325, 65130666), (390, 54275555), (650, 32565333), (975, 21710222), (1950, 10855111)]