2013462540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:828

約数の個数: 144

約数和(自身を含む): 6207172608

約数和(自身を除く): 4193710068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 223, 309, 412, 446, 487, 515, 618, 669, 892, 927, 974, 1030, 1115, 1236, 1338, 1461, 1545, 1854, 1948, 2007, 2060, 2230, 2435, 2676, 2922, 3090, 3345, 3708, 4014, 4383, 4460, 4635, 4870, 5844, 6180, 6690, 7305, 8028, 8766, 9270, 9740, 10035, 13380, 14610, 17532, 18540, 20070, 21915, 22969, 29220, 40140, 43830, 45938, 50161, 68907, 87660, 91876, 100322, 108601, 114845, 137814, 150483, 200644, 206721, 217202, 229690, 250805, 275628, 300966, 325803, 344535, 413442, 434404, 451449, 459380, 501610, 543005, 601932, 651606, 689070, 752415, 826884, 902898, 977409, 1003220, 1033605, 1086010, 1303212, 1378140, 1504830, 1629015, 1805796, 1954818, 2067210, 2172020, 2257245, 3009660, 3258030, 3909636, 4134420, 4514490, 4887045, 6516060, 9028980, 9774090, 11185903, 19548180, 22371806, 33557709, 44743612, 55929515, 67115418, 100673127, 111859030, 134230836, 167788545, 201346254, 223718060, 335577090, 402692508, 503365635, 671154180, 1006731270, 2013462540]

約数ペア:

[(1, 2013462540), (2, 1006731270), (3, 671154180), (4, 503365635), (5, 402692508), (6, 335577090), (9, 223718060), (10, 201346254), (12, 167788545), (15, 134230836), (18, 111859030), (20, 100673127), (30, 67115418), (36, 55929515), (45, 44743612), (60, 33557709), (90, 22371806), (103, 19548180), (180, 11185903), (206, 9774090), (223, 9028980), (309, 6516060), (412, 4887045), (446, 4514490), (487, 4134420), (515, 3909636), (618, 3258030), (669, 3009660), (892, 2257245), (927, 2172020), (974, 2067210), (1030, 1954818), (1115, 1805796), (1236, 1629015), (1338, 1504830), (1461, 1378140), (1545, 1303212), (1854, 1086010), (1948, 1033605), (2007, 1003220), (2060, 977409), (2230, 902898), (2435, 826884), (2676, 752415), (2922, 689070), (3090, 651606), (3345, 601932), (3708, 543005), (4014, 501610), (4383, 459380), (4460, 451449), (4635, 434404), (4870, 413442), (5844, 344535), (6180, 325803), (6690, 300966), (7305, 275628), (8028, 250805), (8766, 229690), (9270, 217202), (9740, 206721), (10035, 200644), (13380, 150483), (14610, 137814), (17532, 114845), (18540, 108601), (20070, 100322), (21915, 91876), (22969, 87660), (29220, 68907), (40140, 50161), (43830, 45938)]