4162730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 9144576

約数和(自身を除く): 4981846

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 71, 82, 110, 130, 142, 143, 205, 286, 355, 410, 451, 533, 710, 715, 781, 902, 923, 1066, 1430, 1562, 1846, 2255, 2665, 2911, 3905, 4510, 4615, 5330, 5822, 5863, 7810, 9230, 10153, 11726, 14555, 20306, 29110, 29315, 32021, 37843, 50765, 58630, 64042, 75686, 101530, 160105, 189215, 320210, 378430, 416273, 832546, 2081365, 4162730]

約数ペア:

[(1, 4162730), (2, 2081365), (5, 832546), (10, 416273), (11, 378430), (13, 320210), (22, 189215), (26, 160105), (41, 101530), (55, 75686), (65, 64042), (71, 58630), (82, 50765), (110, 37843), (130, 32021), (142, 29315), (143, 29110), (205, 20306), (286, 14555), (355, 11726), (410, 10153), (451, 9230), (533, 7810), (710, 5863), (715, 5822), (781, 5330), (902, 4615), (923, 4510), (1066, 3905), (1430, 2911), (1562, 2665), (1846, 2255)]