488703070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{16361}}^1$

素因数の和:16500

約数の個数: 32

約数和(自身を含む): 918889920

約数和(自身を除く): 430186850

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2987, 5974, 14935, 16361, 29870, 32722, 81805, 163610, 474469, 948938, 1685183, 2372345, 3370366, 4744690, 8425915, 16851830, 48870307, 97740614, 244351535, 488703070]

約数ペア:

[(1, 488703070), (2, 244351535), (5, 97740614), (10, 48870307), (29, 16851830), (58, 8425915), (103, 4744690), (145, 3370366), (206, 2372345), (290, 1685183), (515, 948938), (1030, 474469), (2987, 163610), (5974, 81805), (14935, 32722), (16361, 29870)]