10178220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13049}}^1$

素因数の和:13074

約数の個数: 48

約数和(自身を含む): 30693600

約数和(自身を除く): 20515380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 13049, 26098, 39147, 52196, 65245, 78294, 130490, 156588, 169637, 195735, 260980, 339274, 391470, 508911, 678548, 782940, 848185, 1017822, 1696370, 2035644, 2544555, 3392740, 5089110, 10178220]

約数ペア:

[(1, 10178220), (2, 5089110), (3, 3392740), (4, 2544555), (5, 2035644), (6, 1696370), (10, 1017822), (12, 848185), (13, 782940), (15, 678548), (20, 508911), (26, 391470), (30, 339274), (39, 260980), (52, 195735), (60, 169637), (65, 156588), (78, 130490), (130, 78294), (156, 65245), (195, 52196), (260, 39147), (390, 26098), (780, 13049)]