1394190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2213}}^1$

素因数の和:2233

約数の個数: 48

約数和(自身を含む): 4144608

約数和(自身を除く): 2750418

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2213, 4426, 6639, 11065, 13278, 15491, 19917, 22130, 30982, 33195, 39834, 46473, 66390, 77455, 92946, 99585, 139419, 154910, 199170, 232365, 278838, 464730, 697095, 1394190]

約数ペア:

[(1, 1394190), (2, 697095), (3, 464730), (5, 278838), (6, 232365), (7, 199170), (9, 154910), (10, 139419), (14, 99585), (15, 92946), (18, 77455), (21, 66390), (30, 46473), (35, 39834), (42, 33195), (45, 30982), (63, 22130), (70, 19917), (90, 15491), (105, 13278), (126, 11065), (210, 6639), (315, 4426), (630, 2213)]