1021003270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{65407}}^1$

素因数の和:65644

約数の個数: 32

約数和(自身を含む): 2109800448

約数和(自身を除く): 1088797178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 7805, 15610, 65407, 130814, 327035, 457849, 654070, 915698, 2289245, 4578490, 14585761, 29171522, 72928805, 102100327, 145857610, 204200654, 510501635, 1021003270]

約数ペア:

[(1, 1021003270), (2, 510501635), (5, 204200654), (7, 145857610), (10, 102100327), (14, 72928805), (35, 29171522), (70, 14585761), (223, 4578490), (446, 2289245), (1115, 915698), (1561, 654070), (2230, 457849), (3122, 327035), (7805, 130814), (15610, 65407)]