134372020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1327}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 290481408

約数和(自身を除く): 156109388

約数列:

[1, 2, 4, 5, 10, 20, 61, 83, 122, 166, 244, 305, 332, 415, 610, 830, 1220, 1327, 1660, 2654, 5063, 5308, 6635, 10126, 13270, 20252, 25315, 26540, 50630, 80947, 101260, 110141, 161894, 220282, 323788, 404735, 440564, 550705, 809470, 1101410, 1618940, 2202820, 6718601, 13437202, 26874404, 33593005, 67186010, 134372020]

約数ペア:

[(1, 134372020), (2, 67186010), (4, 33593005), (5, 26874404), (10, 13437202), (20, 6718601), (61, 2202820), (83, 1618940), (122, 1101410), (166, 809470), (244, 550705), (305, 440564), (332, 404735), (415, 323788), (610, 220282), (830, 161894), (1220, 110141), (1327, 101260), (1660, 80947), (2654, 50630), (5063, 26540), (5308, 25315), (6635, 20252), (10126, 13270)]