2173392015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{70783}}^1$

素因数の和:70903

約数の個数: 32

約数和(自身を含む): 3669442560

約数和(自身を除く): 1496050545

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 2047, 6141, 10235, 30705, 70783, 212349, 353915, 1061745, 1628009, 4884027, 6299687, 8140045, 18899061, 24420135, 31498435, 94495305, 144892801, 434678403, 724464005, 2173392015]

約数ペア:

[(1, 2173392015), (3, 724464005), (5, 434678403), (15, 144892801), (23, 94495305), (69, 31498435), (89, 24420135), (115, 18899061), (267, 8140045), (345, 6299687), (445, 4884027), (1335, 1628009), (2047, 1061745), (6141, 353915), (10235, 212349), (30705, 70783)]