301432820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{28277}}^1$

素因数の和:28340

約数の個数: 48

約数和(自身を含む): 698353488

約数和(自身を除く): 396920668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 28277, 56554, 113108, 141385, 282770, 367601, 565540, 735202, 1159357, 1470404, 1838005, 2318714, 3676010, 4637428, 5796785, 7352020, 11593570, 15071641, 23187140, 30143282, 60286564, 75358205, 150716410, 301432820]

約数ペア:

[(1, 301432820), (2, 150716410), (4, 75358205), (5, 60286564), (10, 30143282), (13, 23187140), (20, 15071641), (26, 11593570), (41, 7352020), (52, 5796785), (65, 4637428), (82, 3676010), (130, 2318714), (164, 1838005), (205, 1470404), (260, 1159357), (410, 735202), (533, 565540), (820, 367601), (1066, 282770), (2132, 141385), (2665, 113108), (5330, 56554), (10660, 28277)]