262202470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1380013}}^1$

素因数の和:1380039

約数の個数: 16

約数和(自身を含む): 496805040

約数和(自身を除く): 234602570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1380013, 2760026, 6900065, 13800130, 26220247, 52440494, 131101235, 262202470]

約数ペア:

[(1, 262202470), (2, 131101235), (5, 52440494), (10, 26220247), (19, 13800130), (38, 6900065), (95, 2760026), (190, 1380013)]