397378624130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{559688203}}^1$

素因数の和:559688281

約数の個数: 16

約数和(自身を含む): 725355912384

約数和(自身を除く): 327977288254

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 559688203, 1119376406, 2798441015, 5596882030, 39737862413, 79475724826, 198689312065, 397378624130]

約数ペア:

[(1, 397378624130), (2, 198689312065), (5, 79475724826), (10, 39737862413), (71, 5596882030), (142, 2798441015), (355, 1119376406), (710, 559688203)]