6673080980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{251}}^1\times {\mathrm{971}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 14474720736

約数和(自身を除く): 7801639756

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 251, 370, 502, 740, 971, 1004, 1255, 1369, 1942, 2510, 2738, 3884, 4855, 5020, 5476, 6845, 9287, 9710, 13690, 18574, 19420, 27380, 35927, 37148, 46435, 71854, 92870, 143708, 179635, 185740, 243721, 343619, 359270, 487442, 687238, 718540, 974884, 1218605, 1329299, 1374476, 1718095, 2437210, 2658598, 3436190, 4874420, 5317196, 6646495, 6872380, 9017677, 13292990, 18035354, 26585980, 36070708, 45088385, 90176770, 180353540, 333654049, 667308098, 1334616196, 1668270245, 3336540490, 6673080980]

約数ペア:

[(1, 6673080980), (2, 3336540490), (4, 1668270245), (5, 1334616196), (10, 667308098), (20, 333654049), (37, 180353540), (74, 90176770), (148, 45088385), (185, 36070708), (251, 26585980), (370, 18035354), (502, 13292990), (740, 9017677), (971, 6872380), (1004, 6646495), (1255, 5317196), (1369, 4874420), (1942, 3436190), (2510, 2658598), (2738, 2437210), (3884, 1718095), (4855, 1374476), (5020, 1329299), (5476, 1218605), (6845, 974884), (9287, 718540), (9710, 687238), (13690, 487442), (18574, 359270), (19420, 343619), (27380, 243721), (35927, 185740), (37148, 179635), (46435, 143708), (71854, 92870)]