1601682740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{497417}}^1$

素因数の和:497456

約数の個数: 48

約数和(自身を含む): 4011178752

約数和(自身を除く): 2409496012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 497417, 994834, 1989668, 2487085, 3481919, 4974170, 6963838, 9948340, 11440591, 13927676, 17409595, 22881182, 34819190, 45762364, 57202955, 69638380, 80084137, 114405910, 160168274, 228811820, 320336548, 400420685, 800841370, 1601682740]

約数ペア:

[(1, 1601682740), (2, 800841370), (4, 400420685), (5, 320336548), (7, 228811820), (10, 160168274), (14, 114405910), (20, 80084137), (23, 69638380), (28, 57202955), (35, 45762364), (46, 34819190), (70, 22881182), (92, 17409595), (115, 13927676), (140, 11440591), (161, 9948340), (230, 6963838), (322, 4974170), (460, 3481919), (644, 2487085), (805, 1989668), (1610, 994834), (3220, 497417)]