7642670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 16920576

約数和(自身を除く): 9277906

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 101, 115, 161, 202, 230, 235, 322, 329, 470, 505, 658, 707, 805, 1010, 1081, 1414, 1610, 1645, 2162, 2323, 3290, 3535, 4646, 4747, 5405, 7070, 7567, 9494, 10810, 11615, 15134, 16261, 23230, 23735, 32522, 33229, 37835, 47470, 66458, 75670, 81305, 109181, 162610, 166145, 218362, 332290, 545905, 764267, 1091810, 1528534, 3821335, 7642670]

約数ペア:

[(1, 7642670), (2, 3821335), (5, 1528534), (7, 1091810), (10, 764267), (14, 545905), (23, 332290), (35, 218362), (46, 166145), (47, 162610), (70, 109181), (94, 81305), (101, 75670), (115, 66458), (161, 47470), (202, 37835), (230, 33229), (235, 32522), (322, 23735), (329, 23230), (470, 16261), (505, 15134), (658, 11615), (707, 10810), (805, 9494), (1010, 7567), (1081, 7070), (1414, 5405), (1610, 4747), (1645, 4646), (2162, 3535), (2323, 3290)]