1999682724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{210139}}^1$

素因数の和:210220

約数の個数: 48

約数和(自身を含む): 5107242560

約数和(自身を除く): 3107559836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 9516, 210139, 420278, 630417, 840556, 1260834, 2521668, 2731807, 5463614, 8195421, 10927228, 12818479, 16390842, 25636958, 32781684, 38455437, 51273916, 76910874, 153821748, 166640227, 333280454, 499920681, 666560908, 999841362, 1999682724]

約数ペア:

[(1, 1999682724), (2, 999841362), (3, 666560908), (4, 499920681), (6, 333280454), (12, 166640227), (13, 153821748), (26, 76910874), (39, 51273916), (52, 38455437), (61, 32781684), (78, 25636958), (122, 16390842), (156, 12818479), (183, 10927228), (244, 8195421), (366, 5463614), (732, 2731807), (793, 2521668), (1586, 1260834), (2379, 840556), (3172, 630417), (4758, 420278), (9516, 210139)]