1576329220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 3516307200

約数和(自身を除く): 1939977980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 101, 116, 142, 145, 202, 284, 290, 355, 379, 404, 505, 580, 710, 758, 1010, 1420, 1516, 1895, 2020, 2059, 2929, 3790, 4118, 5858, 7171, 7580, 8236, 10295, 10991, 11716, 14342, 14645, 20590, 21982, 26909, 28684, 29290, 35855, 38279, 41180, 43964, 53818, 54955, 58580, 71710, 76558, 107636, 109910, 134545, 143420, 153116, 191395, 207959, 219820, 269090, 382790, 415918, 538180, 765580, 780361, 831836, 1039795, 1110091, 1560722, 2079590, 2220182, 2717809, 3121444, 3901805, 4159180, 4440364, 5435618, 5550455, 7803610, 10871236, 11100910, 13589045, 15607220, 22201820, 27178090, 54356180, 78816461, 157632922, 315265844, 394082305, 788164610, 1576329220]

約数ペア:

[(1, 1576329220), (2, 788164610), (4, 394082305), (5, 315265844), (10, 157632922), (20, 78816461), (29, 54356180), (58, 27178090), (71, 22201820), (101, 15607220), (116, 13589045), (142, 11100910), (145, 10871236), (202, 7803610), (284, 5550455), (290, 5435618), (355, 4440364), (379, 4159180), (404, 3901805), (505, 3121444), (580, 2717809), (710, 2220182), (758, 2079590), (1010, 1560722), (1420, 1110091), (1516, 1039795), (1895, 831836), (2020, 780361), (2059, 765580), (2929, 538180), (3790, 415918), (4118, 382790), (5858, 269090), (7171, 219820), (7580, 207959), (8236, 191395), (10295, 153116), (10991, 143420), (11716, 134545), (14342, 109910), (14645, 107636), (20590, 76558), (21982, 71710), (26909, 58580), (28684, 54955), (29290, 53818), (35855, 43964), (38279, 41180)]