2321172760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1\times {\mathrm{2113}}^1$

素因数の和:3100

約数の個数: 64

約数和(自身を含む): 5410994400

約数和(自身を除く): 3089821640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 947, 1160, 1894, 2113, 3788, 4226, 4735, 7576, 8452, 9470, 10565, 16904, 18940, 21130, 27463, 37880, 42260, 54926, 61277, 84520, 109852, 122554, 137315, 219704, 245108, 274630, 306385, 490216, 549260, 612770, 1098520, 1225540, 2001011, 2451080, 4002022, 8004044, 10005055, 16008088, 20010110, 40020220, 58029319, 80040440, 116058638, 232117276, 290146595, 464234552, 580293190, 1160586380, 2321172760]

約数ペア:

[(1, 2321172760), (2, 1160586380), (4, 580293190), (5, 464234552), (8, 290146595), (10, 232117276), (20, 116058638), (29, 80040440), (40, 58029319), (58, 40020220), (116, 20010110), (145, 16008088), (232, 10005055), (290, 8004044), (580, 4002022), (947, 2451080), (1160, 2001011), (1894, 1225540), (2113, 1098520), (3788, 612770), (4226, 549260), (4735, 490216), (7576, 306385), (8452, 274630), (9470, 245108), (10565, 219704), (16904, 137315), (18940, 122554), (21130, 109852), (27463, 84520), (37880, 61277), (42260, 54926)]