401433230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{3221}}^1$

素因数の和:3353

約数の個数: 48

約数和(自身を含む): 802200672

約数和(自身を除く): 400767442

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 121, 206, 242, 515, 605, 1030, 1133, 1210, 2266, 3221, 5665, 6442, 11330, 12463, 16105, 24926, 32210, 35431, 62315, 70862, 124630, 177155, 331763, 354310, 389741, 663526, 779482, 1658815, 1948705, 3317630, 3649393, 3897410, 7298786, 18246965, 36493930, 40143323, 80286646, 200716615, 401433230]

約数ペア:

[(1, 401433230), (2, 200716615), (5, 80286646), (10, 40143323), (11, 36493930), (22, 18246965), (55, 7298786), (103, 3897410), (110, 3649393), (121, 3317630), (206, 1948705), (242, 1658815), (515, 779482), (605, 663526), (1030, 389741), (1133, 354310), (1210, 331763), (2266, 177155), (3221, 124630), (5665, 70862), (6442, 62315), (11330, 35431), (12463, 32210), (16105, 24926)]