2019487935

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 3453050880

約数和(自身を除く): 1433562945

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 271, 435, 463, 555, 813, 1073, 1355, 1389, 2315, 3219, 4065, 5365, 6945, 7859, 10027, 13427, 16095, 17131, 23577, 30081, 39295, 40281, 50135, 51393, 67135, 85655, 117885, 125473, 150405, 201405, 256965, 290783, 376419, 496799, 627365, 872349, 1453915, 1490397, 1882095, 2483995, 3638717, 4361745, 4642501, 7451985, 10916151, 13927503, 18193585, 23212505, 54580755, 69637515, 134632529, 403897587, 673162645, 2019487935]

約数ペア:

[(1, 2019487935), (3, 673162645), (5, 403897587), (15, 134632529), (29, 69637515), (37, 54580755), (87, 23212505), (111, 18193585), (145, 13927503), (185, 10916151), (271, 7451985), (435, 4642501), (463, 4361745), (555, 3638717), (813, 2483995), (1073, 1882095), (1355, 1490397), (1389, 1453915), (2315, 872349), (3219, 627365), (4065, 496799), (5365, 376419), (6945, 290783), (7859, 256965), (10027, 201405), (13427, 150405), (16095, 125473), (17131, 117885), (23577, 85655), (30081, 67135), (39295, 51393), (40281, 50135)]