2022962680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{20959}}^1$

素因数の和:21116

約数の個数: 64

約数和(自身を含む): 4829184000

約数和(自身を除く): 2806221320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 127, 152, 190, 254, 380, 508, 635, 760, 1016, 1270, 2413, 2540, 4826, 5080, 9652, 12065, 19304, 20959, 24130, 41918, 48260, 83836, 96520, 104795, 167672, 209590, 398221, 419180, 796442, 838360, 1592884, 1991105, 2661793, 3185768, 3982210, 5323586, 7964420, 10647172, 13308965, 15928840, 21294344, 26617930, 50574067, 53235860, 101148134, 106471720, 202296268, 252870335, 404592536, 505740670, 1011481340, 2022962680]

約数ペア:

[(1, 2022962680), (2, 1011481340), (4, 505740670), (5, 404592536), (8, 252870335), (10, 202296268), (19, 106471720), (20, 101148134), (38, 53235860), (40, 50574067), (76, 26617930), (95, 21294344), (127, 15928840), (152, 13308965), (190, 10647172), (254, 7964420), (380, 5323586), (508, 3982210), (635, 3185768), (760, 2661793), (1016, 1991105), (1270, 1592884), (2413, 838360), (2540, 796442), (4826, 419180), (5080, 398221), (9652, 209590), (12065, 167672), (19304, 104795), (20959, 96520), (24130, 83836), (41918, 48260)]