1020031492

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{7937}}^1$

素因数の和:8068

約数の個数: 36

約数和(自身を含む): 1905358140

約数和(自身を除く): 885326648

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 361, 722, 1444, 1691, 3382, 6764, 7937, 15874, 31748, 32129, 64258, 128516, 150803, 301606, 603212, 706393, 1412786, 2825572, 2865257, 5730514, 11461028, 13421467, 26842934, 53685868, 255007873, 510015746, 1020031492]

約数ペア:

[(1, 1020031492), (2, 510015746), (4, 255007873), (19, 53685868), (38, 26842934), (76, 13421467), (89, 11461028), (178, 5730514), (356, 2865257), (361, 2825572), (722, 1412786), (1444, 706393), (1691, 603212), (3382, 301606), (6764, 150803), (7937, 128516), (15874, 64258), (31748, 32129)]