1969766652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{27883}}^1$

素因数の和:27955

約数の個数: 72

約数和(自身を含む): 5440279936

約数和(自身を除く): 3470513284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 841, 1218, 1682, 2436, 2523, 3364, 5046, 5887, 10092, 11774, 17661, 23548, 27883, 35322, 55766, 70644, 83649, 111532, 167298, 195181, 334596, 390362, 585543, 780724, 808607, 1171086, 1617214, 2342172, 2425821, 3234428, 4851642, 5660249, 9703284, 11320498, 16980747, 22640996, 23449603, 33961494, 46899206, 67922988, 70348809, 93798412, 140697618, 164147221, 281395236, 328294442, 492441663, 656588884, 984883326, 1969766652]

約数ペア:

[(1, 1969766652), (2, 984883326), (3, 656588884), (4, 492441663), (6, 328294442), (7, 281395236), (12, 164147221), (14, 140697618), (21, 93798412), (28, 70348809), (29, 67922988), (42, 46899206), (58, 33961494), (84, 23449603), (87, 22640996), (116, 16980747), (174, 11320498), (203, 9703284), (348, 5660249), (406, 4851642), (609, 3234428), (812, 2425821), (841, 2342172), (1218, 1617214), (1682, 1171086), (2436, 808607), (2523, 780724), (3364, 585543), (5046, 390362), (5887, 334596), (10092, 195181), (11774, 167298), (17661, 111532), (23548, 83649), (27883, 70644), (35322, 55766)]