4052170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 7678800

約数和(自身を除く): 3626630

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 157, 178, 290, 314, 445, 785, 890, 1570, 2581, 4553, 5162, 9106, 12905, 13973, 22765, 25810, 27946, 45530, 69865, 139730, 405217, 810434, 2026085, 4052170]

約数ペア:

[(1, 4052170), (2, 2026085), (5, 810434), (10, 405217), (29, 139730), (58, 69865), (89, 45530), (145, 27946), (157, 25810), (178, 22765), (290, 13973), (314, 12905), (445, 9106), (785, 5162), (890, 4553), (1570, 2581)]