1900733042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 3364187904

約数和(自身を除く): 1463454862

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 97, 194, 221, 442, 559, 731, 1031, 1118, 1261, 1462, 1649, 2062, 2522, 3298, 4171, 8342, 9503, 13403, 17527, 19006, 21437, 26806, 35054, 42874, 44333, 54223, 70907, 88666, 100007, 108446, 141814, 200014, 227851, 455702, 576329, 753661, 921791, 1152658, 1300091, 1507322, 1700119, 1843582, 2600182, 3400238, 4300301, 8600602, 9797593, 19595186, 22101547, 44203094, 55903913, 73105117, 111807826, 146210234, 950366521, 1900733042]

約数ペア:

[(1, 1900733042), (2, 950366521), (13, 146210234), (17, 111807826), (26, 73105117), (34, 55903913), (43, 44203094), (86, 22101547), (97, 19595186), (194, 9797593), (221, 8600602), (442, 4300301), (559, 3400238), (731, 2600182), (1031, 1843582), (1118, 1700119), (1261, 1507322), (1462, 1300091), (1649, 1152658), (2062, 921791), (2522, 753661), (3298, 576329), (4171, 455702), (8342, 227851), (9503, 200014), (13403, 141814), (17527, 108446), (19006, 100007), (21437, 88666), (26806, 70907), (35054, 54223), (42874, 44333)]