2017779834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{3671}}^1$

素因数の和:4275

約数の個数: 64

約数和(自身を含む): 4822364160

約数和(自身を除く): 2804584326

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 569, 966, 1138, 1707, 3414, 3671, 3983, 7342, 7966, 11013, 11949, 13087, 22026, 23898, 25697, 26174, 39261, 51394, 77091, 78522, 84433, 91609, 154182, 168866, 183218, 253299, 274827, 506598, 549654, 591031, 1182062, 1773093, 2088799, 3546186, 4177598, 6266397, 12532794, 14621593, 29243186, 43864779, 48042377, 87729558, 96084754, 144127131, 288254262, 336296639, 672593278, 1008889917, 2017779834]

約数ペア:

[(1, 2017779834), (2, 1008889917), (3, 672593278), (6, 336296639), (7, 288254262), (14, 144127131), (21, 96084754), (23, 87729558), (42, 48042377), (46, 43864779), (69, 29243186), (138, 14621593), (161, 12532794), (322, 6266397), (483, 4177598), (569, 3546186), (966, 2088799), (1138, 1773093), (1707, 1182062), (3414, 591031), (3671, 549654), (3983, 506598), (7342, 274827), (7966, 253299), (11013, 183218), (11949, 168866), (13087, 154182), (22026, 91609), (23898, 84433), (25697, 78522), (26174, 77091), (39261, 51394)]