2018063285

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{971}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 2991816000

約数和(自身を除く): 973752715

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 499, 595, 833, 971, 2495, 3493, 4165, 4855, 6797, 8483, 16507, 17465, 24451, 33985, 42415, 47579, 59381, 82535, 115549, 122255, 237895, 296905, 415667, 484529, 577745, 808843, 2078335, 2422645, 3391703, 4044215, 8236993, 16958515, 23741921, 41184965, 57658951, 118709605, 288294755, 403612657, 2018063285]

約数ペア:

[(1, 2018063285), (5, 403612657), (7, 288294755), (17, 118709605), (35, 57658951), (49, 41184965), (85, 23741921), (119, 16958515), (245, 8236993), (499, 4044215), (595, 3391703), (833, 2422645), (971, 2078335), (2495, 808843), (3493, 577745), (4165, 484529), (4855, 415667), (6797, 296905), (8483, 237895), (16507, 122255), (17465, 115549), (24451, 82535), (33985, 59381), (42415, 47579)]