2039346945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:835

約数の個数: 96

約数和(自身を含む): 3885092640

約数和(自身を除く): 1845745695

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 109, 111, 153, 185, 255, 327, 333, 545, 555, 629, 661, 765, 981, 1635, 1665, 1853, 1887, 1983, 3145, 3305, 4033, 4905, 5559, 5661, 5949, 9265, 9435, 9915, 11237, 12099, 16677, 20165, 24457, 27795, 28305, 29745, 33711, 36297, 56185, 60495, 68561, 72049, 73371, 83385, 101133, 122285, 168555, 181485, 205683, 216147, 220113, 342805, 360245, 366855, 415769, 505665, 617049, 648441, 1028415, 1080735, 1100565, 1224833, 1247307, 2078845, 2665813, 3085245, 3242205, 3674499, 3741921, 6124165, 6236535, 7997439, 11023497, 13329065, 18372495, 18709605, 23992317, 39987195, 45318821, 55117485, 119961585, 135956463, 226594105, 407869389, 679782315, 2039346945]

約数ペア:

[(1, 2039346945), (3, 679782315), (5, 407869389), (9, 226594105), (15, 135956463), (17, 119961585), (37, 55117485), (45, 45318821), (51, 39987195), (85, 23992317), (109, 18709605), (111, 18372495), (153, 13329065), (185, 11023497), (255, 7997439), (327, 6236535), (333, 6124165), (545, 3741921), (555, 3674499), (629, 3242205), (661, 3085245), (765, 2665813), (981, 2078845), (1635, 1247307), (1665, 1224833), (1853, 1100565), (1887, 1080735), (1983, 1028415), (3145, 648441), (3305, 617049), (4033, 505665), (4905, 415769), (5559, 366855), (5661, 360245), (5949, 342805), (9265, 220113), (9435, 216147), (9915, 205683), (11237, 181485), (12099, 168555), (16677, 122285), (20165, 101133), (24457, 83385), (27795, 73371), (28305, 72049), (29745, 68561), (33711, 60495), (36297, 56185)]