1007240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 2470500

約数和(自身を除く): 1463260

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 169, 260, 298, 338, 520, 596, 676, 745, 845, 1192, 1352, 1490, 1690, 1937, 2980, 3380, 3874, 5960, 6760, 7748, 9685, 15496, 19370, 25181, 38740, 50362, 77480, 100724, 125905, 201448, 251810, 503620, 1007240]

約数ペア:

[(1, 1007240), (2, 503620), (4, 251810), (5, 201448), (8, 125905), (10, 100724), (13, 77480), (20, 50362), (26, 38740), (40, 25181), (52, 19370), (65, 15496), (104, 9685), (130, 7748), (149, 6760), (169, 5960), (260, 3874), (298, 3380), (338, 2980), (520, 1937), (596, 1690), (676, 1490), (745, 1352), (845, 1192)]