813050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 1821312

約数和(自身を除く): 1008262

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 101, 115, 161, 175, 202, 230, 322, 350, 505, 575, 707, 805, 1010, 1150, 1414, 1610, 2323, 2525, 3535, 4025, 4646, 5050, 7070, 8050, 11615, 16261, 17675, 23230, 32522, 35350, 58075, 81305, 116150, 162610, 406525, 813050]

約数ペア:

[(1, 813050), (2, 406525), (5, 162610), (7, 116150), (10, 81305), (14, 58075), (23, 35350), (25, 32522), (35, 23230), (46, 17675), (50, 16261), (70, 11615), (101, 8050), (115, 7070), (161, 5050), (175, 4646), (202, 4025), (230, 3535), (322, 2525), (350, 2323), (505, 1610), (575, 1414), (707, 1150), (805, 1010)]