2011106865

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{70901}}^1$

素因数の和:71001

約数の個数: 32

約数和(自身を含む): 3376069632

約数和(自身を除く): 1364962767

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 915, 1891, 5673, 9455, 28365, 70901, 212703, 354505, 1063515, 2197931, 4324961, 6593793, 10989655, 12974883, 21624805, 32968965, 64874415, 134073791, 402221373, 670368955, 2011106865]

約数ペア:

[(1, 2011106865), (3, 670368955), (5, 402221373), (15, 134073791), (31, 64874415), (61, 32968965), (93, 21624805), (155, 12974883), (183, 10989655), (305, 6593793), (465, 4324961), (915, 2197931), (1891, 1063515), (5673, 354505), (9455, 212703), (28365, 70901)]