80498736590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{22298819}}^1$

素因数の和:22298864

約数の個数: 24

約数和(自身を含む): 152925307560

約数和(自身を除く): 72426570970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 22298819, 44597638, 111494095, 222988190, 423677561, 847355122, 2118387805, 4236775610, 8049873659, 16099747318, 40249368295, 80498736590]

約数ペア:

[(1, 80498736590), (2, 40249368295), (5, 16099747318), (10, 8049873659), (19, 4236775610), (38, 2118387805), (95, 847355122), (190, 423677561), (361, 222988190), (722, 111494095), (1805, 44597638), (3610, 22298819)]