1230250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 64

約数和(自身を含む): 2845440

約数和(自身を除く): 1615190

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 37, 38, 50, 70, 74, 95, 125, 133, 175, 185, 190, 250, 259, 266, 350, 370, 475, 518, 665, 703, 875, 925, 950, 1295, 1330, 1406, 1750, 1850, 2375, 2590, 3325, 3515, 4625, 4750, 4921, 6475, 6650, 7030, 9250, 9842, 12950, 16625, 17575, 24605, 32375, 33250, 35150, 49210, 64750, 87875, 123025, 175750, 246050, 615125, 1230250]

約数ペア:

[(1, 1230250), (2, 615125), (5, 246050), (7, 175750), (10, 123025), (14, 87875), (19, 64750), (25, 49210), (35, 35150), (37, 33250), (38, 32375), (50, 24605), (70, 17575), (74, 16625), (95, 12950), (125, 9842), (133, 9250), (175, 7030), (185, 6650), (190, 6475), (250, 4921), (259, 4750), (266, 4625), (350, 3515), (370, 3325), (475, 2590), (518, 2375), (665, 1850), (703, 1750), (875, 1406), (925, 1330), (950, 1295)]