2019467205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{42457}}^1$

素因数の和:42626

約数の個数: 48

約数和(自身を含む): 4027056384

約数和(自身を除く): 2007589179

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 151, 315, 453, 755, 1057, 1359, 2265, 3171, 5285, 6795, 9513, 15855, 42457, 47565, 127371, 212285, 297199, 382113, 636855, 891597, 1485995, 1910565, 2674791, 4457985, 6411007, 13373955, 19233021, 32055035, 44877049, 57699063, 96165105, 134631147, 224385245, 288495315, 403893441, 673155735, 2019467205]

約数ペア:

[(1, 2019467205), (3, 673155735), (5, 403893441), (7, 288495315), (9, 224385245), (15, 134631147), (21, 96165105), (35, 57699063), (45, 44877049), (63, 32055035), (105, 19233021), (151, 13373955), (315, 6411007), (453, 4457985), (755, 2674791), (1057, 1910565), (1359, 1485995), (2265, 891597), (3171, 636855), (5285, 382113), (6795, 297199), (9513, 212285), (15855, 127371), (42457, 47565)]