2049060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 6435072

約数和(自身を除く): 4386012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 71, 74, 78, 111, 130, 142, 148, 156, 185, 195, 213, 222, 260, 284, 355, 370, 390, 426, 444, 481, 555, 710, 740, 780, 852, 923, 962, 1065, 1110, 1420, 1443, 1846, 1924, 2130, 2220, 2405, 2627, 2769, 2886, 3692, 4260, 4615, 4810, 5254, 5538, 5772, 7215, 7881, 9230, 9620, 10508, 11076, 13135, 13845, 14430, 15762, 18460, 26270, 27690, 28860, 31524, 34151, 39405, 52540, 55380, 68302, 78810, 102453, 136604, 157620, 170755, 204906, 341510, 409812, 512265, 683020, 1024530, 2049060]

約数ペア:

[(1, 2049060), (2, 1024530), (3, 683020), (4, 512265), (5, 409812), (6, 341510), (10, 204906), (12, 170755), (13, 157620), (15, 136604), (20, 102453), (26, 78810), (30, 68302), (37, 55380), (39, 52540), (52, 39405), (60, 34151), (65, 31524), (71, 28860), (74, 27690), (78, 26270), (111, 18460), (130, 15762), (142, 14430), (148, 13845), (156, 13135), (185, 11076), (195, 10508), (213, 9620), (222, 9230), (260, 7881), (284, 7215), (355, 5772), (370, 5538), (390, 5254), (426, 4810), (444, 4615), (481, 4260), (555, 3692), (710, 2886), (740, 2769), (780, 2627), (852, 2405), (923, 2220), (962, 2130), (1065, 1924), (1110, 1846), (1420, 1443)]