408097010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{29423}}^1$

素因数の和:29522

約数の個数: 32

約数和(自身を含む): 783855360

約数和(自身を除く): 375758350

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 29423, 58846, 147115, 294230, 559037, 1118074, 2147879, 2795185, 4295758, 5590370, 10739395, 21478790, 40809701, 81619402, 204048505, 408097010]

約数ペア:

[(1, 408097010), (2, 204048505), (5, 81619402), (10, 40809701), (19, 21478790), (38, 10739395), (73, 5590370), (95, 4295758), (146, 2795185), (190, 2147879), (365, 1118074), (730, 559037), (1387, 294230), (2774, 147115), (6935, 58846), (13870, 29423)]