9917810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7457}}^1$

素因数の和:7490

約数の個数: 32

約数和(自身を含む): 21479040

約数和(自身を除く): 11561230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 7457, 14914, 37285, 52199, 74570, 104398, 141683, 260995, 283366, 521990, 708415, 991781, 1416830, 1983562, 4958905, 9917810]

約数ペア:

[(1, 9917810), (2, 4958905), (5, 1983562), (7, 1416830), (10, 991781), (14, 708415), (19, 521990), (35, 283366), (38, 260995), (70, 141683), (95, 104398), (133, 74570), (190, 52199), (266, 37285), (665, 14914), (1330, 7457)]