89453690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6563}}^1$

素因数の和:6646

約数の個数: 32

約数和(自身を含む): 170138880

約数和(自身を除く): 80685190

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 6563, 6815, 13126, 13630, 32815, 65630, 190327, 308461, 380654, 616922, 951635, 1542305, 1903270, 3084610, 8945369, 17890738, 44726845, 89453690]

約数ペア:

[(1, 89453690), (2, 44726845), (5, 17890738), (10, 8945369), (29, 3084610), (47, 1903270), (58, 1542305), (94, 951635), (145, 616922), (235, 380654), (290, 308461), (470, 190327), (1363, 65630), (2726, 32815), (6563, 13630), (6815, 13126)]