2150902010

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{4663}}^1$

素因数の和:5102

約数の個数: 32

約数和(自身を含む): 3908805120

約数和(自身を除く): 1757903110

約数列:

[1, 2, 5, 10, 193, 239, 386, 478, 965, 1195, 1930, 2390, 4663, 9326, 23315, 46127, 46630, 92254, 230635, 461270, 899959, 1114457, 1799918, 2228914, 4499795, 5572285, 8999590, 11144570, 215090201, 430180402, 1075451005, 2150902010]

約数ペア:

[(1, 2150902010), (2, 1075451005), (5, 430180402), (10, 215090201), (193, 11144570), (239, 8999590), (386, 5572285), (478, 4499795), (965, 2228914), (1195, 1799918), (1930, 1114457), (2390, 899959), (4663, 461270), (9326, 230635), (23315, 92254), (46127, 46630)]