2611156700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{9887}}^1$

素因数の和:10059

約数の個数: 72

約数和(自身を含む): 6007948800

約数和(自身を除く): 3396792100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 139, 190, 278, 380, 475, 556, 695, 950, 1390, 1900, 2641, 2780, 3475, 5282, 6950, 9887, 10564, 13205, 13900, 19774, 26410, 39548, 49435, 52820, 66025, 98870, 132050, 187853, 197740, 247175, 264100, 375706, 494350, 751412, 939265, 988700, 1374293, 1878530, 2748586, 3757060, 4696325, 5497172, 6871465, 9392650, 13742930, 18785300, 26111567, 27485860, 34357325, 52223134, 68714650, 104446268, 130557835, 137429300, 261115670, 522231340, 652789175, 1305578350, 2611156700]

約数ペア:

[(1, 2611156700), (2, 1305578350), (4, 652789175), (5, 522231340), (10, 261115670), (19, 137429300), (20, 130557835), (25, 104446268), (38, 68714650), (50, 52223134), (76, 34357325), (95, 27485860), (100, 26111567), (139, 18785300), (190, 13742930), (278, 9392650), (380, 6871465), (475, 5497172), (556, 4696325), (695, 3757060), (950, 2748586), (1390, 1878530), (1900, 1374293), (2641, 988700), (2780, 939265), (3475, 751412), (5282, 494350), (6950, 375706), (9887, 264100), (10564, 247175), (13205, 197740), (13900, 187853), (19774, 132050), (26410, 98870), (39548, 66025), (49435, 52820)]