2470195

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 3749760

約数和(自身を除く): 1279565

約数列:

[1, 5, 7, 13, 35, 61, 65, 89, 91, 305, 427, 445, 455, 623, 793, 1157, 2135, 3115, 3965, 5429, 5551, 5785, 8099, 27145, 27755, 38003, 40495, 70577, 190015, 352885, 494039, 2470195]

約数ペア:

[(1, 2470195), (5, 494039), (7, 352885), (13, 190015), (35, 70577), (61, 40495), (65, 38003), (89, 27755), (91, 27145), (305, 8099), (427, 5785), (445, 5551), (455, 5429), (623, 3965), (793, 3115), (1157, 2135)]