42205651330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1\times {\mathrm{2777}}^1$

素因数の和:4795

約数の個数: 64

約数和(自身を含む): 81990558720

約数和(自身を除く): 39784907390

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 1951, 2777, 3895, 3902, 5554, 7790, 9755, 13885, 19510, 27770, 37069, 52763, 74138, 79991, 105526, 113857, 159982, 185345, 227714, 263815, 370690, 399955, 527630, 569285, 799910, 1138570, 1519829, 2163283, 3039658, 4326566, 5417927, 7599145, 10816415, 10835854, 15198290, 21632830, 27089635, 54179270, 102940613, 205881226, 222135007, 444270014, 514703065, 1029406130, 1110675035, 2221350070, 4220565133, 8441130266, 21102825665, 42205651330]

約数ペア:

[(1, 42205651330), (2, 21102825665), (5, 8441130266), (10, 4220565133), (19, 2221350070), (38, 1110675035), (41, 1029406130), (82, 514703065), (95, 444270014), (190, 222135007), (205, 205881226), (410, 102940613), (779, 54179270), (1558, 27089635), (1951, 21632830), (2777, 15198290), (3895, 10835854), (3902, 10816415), (5554, 7599145), (7790, 5417927), (9755, 4326566), (13885, 3039658), (19510, 2163283), (27770, 1519829), (37069, 1138570), (52763, 799910), (74138, 569285), (79991, 527630), (105526, 399955), (113857, 370690), (159982, 263815), (185345, 227714)]