7887845950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1153}}^1\times {\mathrm{2243}}^1$

素因数の和:3469

約数の個数: 48

約数和(自身を含む): 14931495216

約数和(自身を除く): 7043649266

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1153, 1525, 2243, 2306, 3050, 4486, 5765, 11215, 11530, 22430, 28825, 56075, 57650, 70333, 112150, 136823, 140666, 273646, 351665, 684115, 703330, 1368230, 1758325, 2586179, 3420575, 3516650, 5172358, 6841150, 12930895, 25861790, 64654475, 129308950, 157756919, 315513838, 788784595, 1577569190, 3943922975, 7887845950]

約数ペア:

[(1, 7887845950), (2, 3943922975), (5, 1577569190), (10, 788784595), (25, 315513838), (50, 157756919), (61, 129308950), (122, 64654475), (305, 25861790), (610, 12930895), (1153, 6841150), (1525, 5172358), (2243, 3516650), (2306, 3420575), (3050, 2586179), (4486, 1758325), (5765, 1368230), (11215, 703330), (11530, 684115), (22430, 351665), (28825, 273646), (56075, 140666), (57650, 136823), (70333, 112150)]