2013208020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2531}}^1$

素因数の和:3043

約数の個数: 120

約数和(自身を含む): 6330871008

約数和(自身を除く): 4317662988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 491, 540, 810, 982, 1473, 1620, 1964, 2455, 2531, 2946, 4419, 4910, 5062, 5892, 7365, 7593, 8838, 9820, 10124, 12655, 13257, 14730, 15186, 17676, 22095, 22779, 25310, 26514, 29460, 30372, 37965, 39771, 44190, 45558, 50620, 53028, 66285, 68337, 75930, 79542, 88380, 91116, 113895, 132570, 136674, 151860, 159084, 198855, 205011, 227790, 265140, 273348, 341685, 397710, 410022, 455580, 683370, 795420, 820044, 1025055, 1242721, 1366740, 2050110, 2485442, 3728163, 4100220, 4970884, 6213605, 7456326, 11184489, 12427210, 14912652, 18640815, 22368978, 24854420, 33553467, 37281630, 44737956, 55922445, 67106934, 74563260, 100660401, 111844890, 134213868, 167767335, 201320802, 223689780, 335534670, 402641604, 503302005, 671069340, 1006604010, 2013208020]

約数ペア:

[(1, 2013208020), (2, 1006604010), (3, 671069340), (4, 503302005), (5, 402641604), (6, 335534670), (9, 223689780), (10, 201320802), (12, 167767335), (15, 134213868), (18, 111844890), (20, 100660401), (27, 74563260), (30, 67106934), (36, 55922445), (45, 44737956), (54, 37281630), (60, 33553467), (81, 24854420), (90, 22368978), (108, 18640815), (135, 14912652), (162, 12427210), (180, 11184489), (270, 7456326), (324, 6213605), (405, 4970884), (491, 4100220), (540, 3728163), (810, 2485442), (982, 2050110), (1473, 1366740), (1620, 1242721), (1964, 1025055), (2455, 820044), (2531, 795420), (2946, 683370), (4419, 455580), (4910, 410022), (5062, 397710), (5892, 341685), (7365, 273348), (7593, 265140), (8838, 227790), (9820, 205011), (10124, 198855), (12655, 159084), (13257, 151860), (14730, 136674), (15186, 132570), (17676, 113895), (22095, 91116), (22779, 88380), (25310, 79542), (26514, 75930), (29460, 68337), (30372, 66285), (37965, 53028), (39771, 50620), (44190, 45558)]