1861215310

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 3443295744

約数和(自身を除く): 1582080434

約数列:

[1, 2, 5, 10, 53, 106, 173, 265, 346, 383, 530, 766, 865, 1730, 1915, 2809, 3830, 5618, 9169, 14045, 18338, 20299, 28090, 40598, 45845, 66259, 91690, 101495, 132518, 202990, 331295, 485957, 662590, 971914, 1075847, 2151694, 2429785, 3511727, 4859570, 5379235, 7023454, 10758470, 17558635, 35117270, 186121531, 372243062, 930607655, 1861215310]

約数ペア:

[(1, 1861215310), (2, 930607655), (5, 372243062), (10, 186121531), (53, 35117270), (106, 17558635), (173, 10758470), (265, 7023454), (346, 5379235), (383, 4859570), (530, 3511727), (766, 2429785), (865, 2151694), (1730, 1075847), (1915, 971914), (2809, 662590), (3830, 485957), (5618, 331295), (9169, 202990), (14045, 132518), (18338, 101495), (20299, 91690), (28090, 66259), (40598, 45845)]