1300962850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{55009}}^1$

素因数の和:55075

約数の個数: 48

約数和(自身を含む): 2701211040

約数和(自身を除く): 1400248190

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 2150, 2365, 4730, 11825, 23650, 55009, 110018, 275045, 550090, 605099, 1210198, 1375225, 2365387, 2750450, 3025495, 4730774, 6050990, 11826935, 15127475, 23653870, 26019257, 30254950, 52038514, 59134675, 118269350, 130096285, 260192570, 650481425, 1300962850]

約数ペア:

[(1, 1300962850), (2, 650481425), (5, 260192570), (10, 130096285), (11, 118269350), (22, 59134675), (25, 52038514), (43, 30254950), (50, 26019257), (55, 23653870), (86, 15127475), (110, 11826935), (215, 6050990), (275, 4730774), (430, 3025495), (473, 2750450), (550, 2365387), (946, 1375225), (1075, 1210198), (2150, 605099), (2365, 550090), (4730, 275045), (11825, 110018), (23650, 55009)]