80526390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{383459}}^1$

素因数の和:383476

約数の個数: 32

約数和(自身を含む): 220872960

約数和(自身を除く): 140346570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 383459, 766918, 1150377, 1917295, 2300754, 2684213, 3834590, 5368426, 5751885, 8052639, 11503770, 13421065, 16105278, 26842130, 40263195, 80526390]

約数ペア:

[(1, 80526390), (2, 40263195), (3, 26842130), (5, 16105278), (6, 13421065), (7, 11503770), (10, 8052639), (14, 5751885), (15, 5368426), (21, 3834590), (30, 2684213), (35, 2300754), (42, 1917295), (70, 1150377), (105, 766918), (210, 383459)]