8509930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 18165672

約数和(自身を除く): 9655742

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 541, 605, 715, 1082, 1210, 1430, 1573, 2705, 3146, 5410, 5951, 7033, 7865, 11902, 14066, 15730, 29755, 35165, 59510, 65461, 70330, 77363, 130922, 154726, 327305, 386815, 654610, 773630, 850993, 1701986, 4254965, 8509930]

約数ペア:

[(1, 8509930), (2, 4254965), (5, 1701986), (10, 850993), (11, 773630), (13, 654610), (22, 386815), (26, 327305), (55, 154726), (65, 130922), (110, 77363), (121, 70330), (130, 65461), (143, 59510), (242, 35165), (286, 29755), (541, 15730), (605, 14066), (715, 11902), (1082, 7865), (1210, 7033), (1430, 5951), (1573, 5410), (2705, 3146)]