2015144638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{2609}}^1$

素因数の和:3172

約数の個数: 32

約数和(自身を含む): 3316662720

約数和(自身を除く): 1301518082

約数列:

[1, 2, 13, 26, 61, 122, 487, 793, 974, 1586, 2609, 5218, 6331, 12662, 29707, 33917, 59414, 67834, 159149, 318298, 386191, 772382, 1270583, 2068937, 2541166, 4137874, 16517579, 33035158, 77505563, 155011126, 1007572319, 2015144638]

約数ペア:

[(1, 2015144638), (2, 1007572319), (13, 155011126), (26, 77505563), (61, 33035158), (122, 16517579), (487, 4137874), (793, 2541166), (974, 2068937), (1586, 1270583), (2609, 772382), (5218, 386191), (6331, 318298), (12662, 159149), (29707, 67834), (33917, 59414)]