20172610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 38154240

約数和(自身を除く): 17981630

約数列:

[1, 2, 5, 10, 23, 46, 115, 229, 230, 383, 458, 766, 1145, 1915, 2290, 3830, 5267, 8809, 10534, 17618, 26335, 44045, 52670, 87707, 88090, 175414, 438535, 877070, 2017261, 4034522, 10086305, 20172610]

約数ペア:

[(1, 20172610), (2, 10086305), (5, 4034522), (10, 2017261), (23, 877070), (46, 438535), (115, 175414), (229, 88090), (230, 87707), (383, 52670), (458, 44045), (766, 26335), (1145, 17618), (1915, 10534), (2290, 8809), (3830, 5267)]