2570291405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 3622993920

約数和(自身を除く): 1052702515

約数列:

[1, 5, 11, 19, 55, 95, 107, 127, 181, 209, 535, 635, 905, 1045, 1177, 1397, 1991, 2033, 2413, 3439, 5885, 6985, 9955, 10165, 12065, 13589, 17195, 19367, 22363, 22987, 26543, 37829, 67945, 96835, 111815, 114935, 132715, 149479, 189145, 213037, 252857, 258191, 367973, 436753, 747395, 1065185, 1264285, 1290955, 1839865, 2183765, 2459609, 2840101, 4047703, 4804283, 12298045, 14200505, 20238515, 24021415, 27055699, 46732571, 135278495, 233662855, 514058281, 2570291405]

約数ペア:

[(1, 2570291405), (5, 514058281), (11, 233662855), (19, 135278495), (55, 46732571), (95, 27055699), (107, 24021415), (127, 20238515), (181, 14200505), (209, 12298045), (535, 4804283), (635, 4047703), (905, 2840101), (1045, 2459609), (1177, 2183765), (1397, 1839865), (1991, 1290955), (2033, 1264285), (2413, 1065185), (3439, 747395), (5885, 436753), (6985, 367973), (9955, 258191), (10165, 252857), (12065, 213037), (13589, 189145), (17195, 149479), (19367, 132715), (22363, 114935), (22987, 111815), (26543, 96835), (37829, 67945)]