6890291260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{19463}}^1$

素因数の和:20074

約数の個数: 48

約数和(自身を含む): 14963300352

約数和(自身を除く): 8073009092

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 571, 620, 1142, 2284, 2855, 5710, 11420, 17701, 19463, 35402, 38926, 70804, 77852, 88505, 97315, 177010, 194630, 354020, 389260, 603353, 1206706, 2413412, 3016765, 6033530, 11113373, 12067060, 22226746, 44453492, 55566865, 111133730, 222267460, 344514563, 689029126, 1378058252, 1722572815, 3445145630, 6890291260]

約数ペア:

[(1, 6890291260), (2, 3445145630), (4, 1722572815), (5, 1378058252), (10, 689029126), (20, 344514563), (31, 222267460), (62, 111133730), (124, 55566865), (155, 44453492), (310, 22226746), (571, 12067060), (620, 11113373), (1142, 6033530), (2284, 3016765), (2855, 2413412), (5710, 1206706), (11420, 603353), (17701, 389260), (19463, 354020), (35402, 194630), (38926, 177010), (70804, 97315), (77852, 88505)]