227865170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{40763}}^1$

素因数の和:40826

約数の個数: 32

約数和(自身を含む): 451991232

約数和(自身を除く): 224126062

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 40763, 81526, 203815, 407630, 529919, 1059838, 1752809, 2649595, 3505618, 5299190, 8764045, 17528090, 22786517, 45573034, 113932585, 227865170]

約数ペア:

[(1, 227865170), (2, 113932585), (5, 45573034), (10, 22786517), (13, 17528090), (26, 8764045), (43, 5299190), (65, 3505618), (86, 2649595), (130, 1752809), (215, 1059838), (430, 529919), (559, 407630), (1118, 203815), (2795, 81526), (5590, 40763)]