214638190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{35129}}^1$

素因数の和:35196

約数の個数: 32

約数和(自身を含む): 424932480

約数和(自身を除く): 210294290

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 35129, 70258, 175645, 351290, 456677, 913354, 1651063, 2283385, 3302126, 4566770, 8255315, 16510630, 21463819, 42927638, 107319095, 214638190]

約数ペア:

[(1, 214638190), (2, 107319095), (5, 42927638), (10, 21463819), (13, 16510630), (26, 8255315), (47, 4566770), (65, 3302126), (94, 2283385), (130, 1651063), (235, 913354), (470, 456677), (611, 351290), (1222, 175645), (3055, 70258), (6110, 35129)]