39147290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43019}}^1$

素因数の和:43046

約数の個数: 32

約数和(自身を含む): 86728320

約数和(自身を除く): 47581030

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 43019, 86038, 215095, 301133, 430190, 559247, 602266, 1118494, 1505665, 2796235, 3011330, 3914729, 5592470, 7829458, 19573645, 39147290]

約数ペア:

[(1, 39147290), (2, 19573645), (5, 7829458), (7, 5592470), (10, 3914729), (13, 3011330), (14, 2796235), (26, 1505665), (35, 1118494), (65, 602266), (70, 559247), (91, 430190), (130, 301133), (182, 215095), (455, 86038), (910, 43019)]