3927790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 7392384

約数和(自身を除く): 3464594

約数列:

[1, 2, 5, 10, 47, 61, 94, 122, 137, 235, 274, 305, 470, 610, 685, 1370, 2867, 5734, 6439, 8357, 12878, 14335, 16714, 28670, 32195, 41785, 64390, 83570, 392779, 785558, 1963895, 3927790]

約数ペア:

[(1, 3927790), (2, 1963895), (5, 785558), (10, 392779), (47, 83570), (61, 64390), (94, 41785), (122, 32195), (137, 28670), (235, 16714), (274, 14335), (305, 12878), (470, 8357), (610, 6439), (685, 5734), (1370, 2867)]