205697310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75347}}^1$

素因数の和:75377

約数の個数: 64

約数和(自身を含む): 607606272

約数和(自身を除く): 401908962

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 75347, 150694, 226041, 376735, 452082, 527429, 753470, 979511, 1054858, 1130205, 1582287, 1959022, 2260410, 2637145, 2938533, 3164574, 4897555, 5274290, 5877066, 6856577, 7911435, 9795110, 13713154, 14692665, 15822870, 20569731, 29385330, 34282885, 41139462, 68565770, 102848655, 205697310]

約数ペア:

[(1, 205697310), (2, 102848655), (3, 68565770), (5, 41139462), (6, 34282885), (7, 29385330), (10, 20569731), (13, 15822870), (14, 14692665), (15, 13713154), (21, 9795110), (26, 7911435), (30, 6856577), (35, 5877066), (39, 5274290), (42, 4897555), (65, 3164574), (70, 2938533), (78, 2637145), (91, 2260410), (105, 1959022), (130, 1582287), (182, 1130205), (195, 1054858), (210, 979511), (273, 753470), (390, 527429), (455, 452082), (546, 376735), (910, 226041), (1365, 150694), (2730, 75347)]