133800380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{136531}}^1$

素因数の和:136554

約数の個数: 36

約数和(自身を含む): 326857608

約数和(自身を除く): 193057228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 136531, 273062, 546124, 682655, 955717, 1365310, 1911434, 2730620, 3822868, 4778585, 6690019, 9557170, 13380038, 19114340, 26760076, 33450095, 66900190, 133800380]

約数ペア:

[(1, 133800380), (2, 66900190), (4, 33450095), (5, 26760076), (7, 19114340), (10, 13380038), (14, 9557170), (20, 6690019), (28, 4778585), (35, 3822868), (49, 2730620), (70, 1911434), (98, 1365310), (140, 955717), (196, 682655), (245, 546124), (490, 273062), (980, 136531)]