1245752810

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{28319}}^1$

素因数の和:28462

約数の個数: 32

約数和(自身を含む): 2312271360

約数和(自身を除く): 1066518550

約数列:

[1, 2, 5, 10, 53, 83, 106, 166, 265, 415, 530, 830, 4399, 8798, 21995, 28319, 43990, 56638, 141595, 283190, 1500907, 2350477, 3001814, 4700954, 7504535, 11752385, 15009070, 23504770, 124575281, 249150562, 622876405, 1245752810]

約数ペア:

[(1, 1245752810), (2, 622876405), (5, 249150562), (10, 124575281), (53, 23504770), (83, 15009070), (106, 11752385), (166, 7504535), (265, 4700954), (415, 3001814), (530, 2350477), (830, 1500907), (4399, 283190), (8798, 141595), (21995, 56638), (28319, 43990)]