2013000045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{74597}}^1$

素因数の和:74869

約数の個数: 32

約数和(自身を含む): 3695286528

約数和(自身を除く): 1682286483

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 257, 771, 1285, 1799, 3855, 5397, 8995, 26985, 74597, 223791, 372985, 522179, 1118955, 1566537, 2610895, 7832685, 19171429, 57514287, 95857145, 134200003, 287571435, 402600009, 671000015, 2013000045]

約数ペア:

[(1, 2013000045), (3, 671000015), (5, 402600009), (7, 287571435), (15, 134200003), (21, 95857145), (35, 57514287), (105, 19171429), (257, 7832685), (771, 2610895), (1285, 1566537), (1799, 1118955), (3855, 522179), (5397, 372985), (8995, 223791), (26985, 74597)]