143010980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10531}}^1$

素因数の和:10644

約数の個数: 48

約数和(自身を含む): 346797696

約数和(自身を除く): 203786716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 10531, 13580, 21062, 42124, 52655, 73717, 105310, 147434, 210620, 294868, 368585, 737170, 1021507, 1474340, 2043014, 4086028, 5107535, 7150549, 10215070, 14301098, 20430140, 28602196, 35752745, 71505490, 143010980]

約数ペア:

[(1, 143010980), (2, 71505490), (4, 35752745), (5, 28602196), (7, 20430140), (10, 14301098), (14, 10215070), (20, 7150549), (28, 5107535), (35, 4086028), (70, 2043014), (97, 1474340), (140, 1021507), (194, 737170), (388, 368585), (485, 294868), (679, 210620), (970, 147434), (1358, 105310), (1940, 73717), (2716, 52655), (3395, 42124), (6790, 21062), (10531, 13580)]