63800390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6451}}^1$

素因数の和:6524

約数の個数: 32

約数和(自身を含む): 122639616

約数和(自身を除く): 58839226

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 6451, 9890, 12902, 32255, 64510, 148373, 277393, 296746, 554786, 741865, 1386965, 1483730, 2773930, 6380039, 12760078, 31900195, 63800390]

約数ペア:

[(1, 63800390), (2, 31900195), (5, 12760078), (10, 6380039), (23, 2773930), (43, 1483730), (46, 1386965), (86, 741865), (115, 554786), (215, 296746), (230, 277393), (430, 148373), (989, 64510), (1978, 32255), (4945, 12902), (6451, 9890)]