1540452820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{50773}}^1$

素因数の和:50860

約数の個数: 48

約数和(自身を含む): 3403482768

約数和(自身を除く): 1863029948

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 3034, 6068, 7585, 15170, 30340, 50773, 101546, 203092, 253865, 507730, 1015460, 1878601, 2081693, 3757202, 4163386, 7514404, 8326772, 9393005, 10408465, 18786010, 20816930, 37572020, 41633860, 77022641, 154045282, 308090564, 385113205, 770226410, 1540452820]

約数ペア:

[(1, 1540452820), (2, 770226410), (4, 385113205), (5, 308090564), (10, 154045282), (20, 77022641), (37, 41633860), (41, 37572020), (74, 20816930), (82, 18786010), (148, 10408465), (164, 9393005), (185, 8326772), (205, 7514404), (370, 4163386), (410, 3757202), (740, 2081693), (820, 1878601), (1517, 1015460), (3034, 507730), (6068, 253865), (7585, 203092), (15170, 101546), (30340, 50773)]