2505655190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{43403}}^1$

素因数の和:43684

約数の個数: 32

約数和(自身を含む): 4725133056

約数和(自身を除く): 2219477866

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 251, 502, 1255, 2510, 5773, 11546, 28865, 43403, 57730, 86806, 217015, 434030, 998269, 1996538, 4991345, 9982690, 10894153, 21788306, 54470765, 108941530, 250565519, 501131038, 1252827595, 2505655190]

約数ペア:

[(1, 2505655190), (2, 1252827595), (5, 501131038), (10, 250565519), (23, 108941530), (46, 54470765), (115, 21788306), (230, 10894153), (251, 9982690), (502, 4991345), (1255, 1996538), (2510, 998269), (5773, 434030), (11546, 217015), (28865, 86806), (43403, 57730)]