13220170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 25038720

約数和(自身を除く): 11818550

約数列:

[1, 2, 5, 10, 23, 46, 115, 229, 230, 251, 458, 502, 1145, 1255, 2290, 2510, 5267, 5773, 10534, 11546, 26335, 28865, 52670, 57479, 57730, 114958, 287395, 574790, 1322017, 2644034, 6610085, 13220170]

約数ペア:

[(1, 13220170), (2, 6610085), (5, 2644034), (10, 1322017), (23, 574790), (46, 287395), (115, 114958), (229, 57730), (230, 57479), (251, 52670), (458, 28865), (502, 26335), (1145, 11546), (1255, 10534), (2290, 5773), (2510, 5267)]