17017780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 41559840

約数和(自身を除く): 24542060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 37, 52, 58, 61, 65, 74, 116, 122, 130, 145, 148, 185, 244, 260, 290, 305, 370, 377, 481, 580, 610, 740, 754, 793, 962, 1073, 1220, 1508, 1586, 1769, 1885, 1924, 2146, 2257, 2405, 3172, 3538, 3770, 3965, 4292, 4514, 4810, 5365, 7076, 7540, 7930, 8845, 9028, 9620, 10730, 11285, 13949, 15860, 17690, 21460, 22570, 22997, 27898, 29341, 35380, 45140, 45994, 55796, 58682, 65453, 69745, 91988, 114985, 117364, 130906, 139490, 146705, 229970, 261812, 278980, 293410, 327265, 459940, 586820, 654530, 850889, 1309060, 1701778, 3403556, 4254445, 8508890, 17017780]

約数ペア:

[(1, 17017780), (2, 8508890), (4, 4254445), (5, 3403556), (10, 1701778), (13, 1309060), (20, 850889), (26, 654530), (29, 586820), (37, 459940), (52, 327265), (58, 293410), (61, 278980), (65, 261812), (74, 229970), (116, 146705), (122, 139490), (130, 130906), (145, 117364), (148, 114985), (185, 91988), (244, 69745), (260, 65453), (290, 58682), (305, 55796), (370, 45994), (377, 45140), (481, 35380), (580, 29341), (610, 27898), (740, 22997), (754, 22570), (793, 21460), (962, 17690), (1073, 15860), (1220, 13949), (1508, 11285), (1586, 10730), (1769, 9620), (1885, 9028), (1924, 8845), (2146, 7930), (2257, 7540), (2405, 7076), (3172, 5365), (3538, 4810), (3770, 4514), (3965, 4292)]