1328702930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{49193}}^1$

素因数の和:49310

約数の個数: 32

約数和(自身を含む): 2490003504

約数和(自身を除く): 1161300574

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 365, 370, 730, 2701, 5402, 13505, 27010, 49193, 98386, 245965, 491930, 1820141, 3591089, 3640282, 7182178, 9100705, 17955445, 18201410, 35910890, 132870293, 265740586, 664351465, 1328702930]

約数ペア:

[(1, 1328702930), (2, 664351465), (5, 265740586), (10, 132870293), (37, 35910890), (73, 18201410), (74, 17955445), (146, 9100705), (185, 7182178), (365, 3640282), (370, 3591089), (730, 1820141), (2701, 491930), (5402, 245965), (13505, 98386), (27010, 49193)]