2013442490

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{4013}}^1$

素因数の和:4534

約数の個数: 32

約数和(自身を含む): 3662309376

約数和(自身を除く): 1648866886

約数列:

[1, 2, 5, 10, 131, 262, 383, 655, 766, 1310, 1915, 3830, 4013, 8026, 20065, 40130, 50173, 100346, 250865, 501730, 525703, 1051406, 1536979, 2628515, 3073958, 5257030, 7684895, 15369790, 201344249, 402688498, 1006721245, 2013442490]

約数ペア:

[(1, 2013442490), (2, 1006721245), (5, 402688498), (10, 201344249), (131, 15369790), (262, 7684895), (383, 5257030), (655, 3073958), (766, 2628515), (1310, 1536979), (1915, 1051406), (3830, 525703), (4013, 501730), (8026, 250865), (20065, 100346), (40130, 50173)]