20341454150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{3709}}^1$

素因数の和:4014

約数の個数: 96

約数和(自身を含む): 41734828800

約数和(自身を除く): 21393374650

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 251, 437, 475, 502, 575, 874, 950, 1150, 1255, 2185, 2510, 3709, 4370, 4769, 5773, 6275, 7418, 9538, 10925, 11546, 12550, 18545, 21850, 23845, 28865, 37090, 47690, 57730, 70471, 85307, 92725, 109687, 119225, 140942, 144325, 170614, 185450, 219374, 238450, 288650, 352355, 426535, 548435, 704710, 853070, 930959, 1096870, 1620833, 1761775, 1861918, 2132675, 2742175, 3241666, 3523550, 4265350, 4654795, 5484350, 8104165, 9309590, 16208330, 17688221, 21412057, 23273975, 35376442, 40520825, 42824114, 46547950, 81041650, 88441105, 107060285, 176882210, 214120570, 406829083, 442205525, 535301425, 813658166, 884411050, 1070602850, 2034145415, 4068290830, 10170727075, 20341454150]

約数ペア:

[(1, 20341454150), (2, 10170727075), (5, 4068290830), (10, 2034145415), (19, 1070602850), (23, 884411050), (25, 813658166), (38, 535301425), (46, 442205525), (50, 406829083), (95, 214120570), (115, 176882210), (190, 107060285), (230, 88441105), (251, 81041650), (437, 46547950), (475, 42824114), (502, 40520825), (575, 35376442), (874, 23273975), (950, 21412057), (1150, 17688221), (1255, 16208330), (2185, 9309590), (2510, 8104165), (3709, 5484350), (4370, 4654795), (4769, 4265350), (5773, 3523550), (6275, 3241666), (7418, 2742175), (9538, 2132675), (10925, 1861918), (11546, 1761775), (12550, 1620833), (18545, 1096870), (21850, 930959), (23845, 853070), (28865, 704710), (37090, 548435), (47690, 426535), (57730, 352355), (70471, 288650), (85307, 238450), (92725, 219374), (109687, 185450), (119225, 170614), (140942, 144325)]