2685756870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{971}}^1$

素因数の和:1478

約数の個数: 96

約数和(自身を含む): 7102746144

約数和(自身を除く): 4416989274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 421, 438, 657, 730, 842, 971, 1095, 1263, 1314, 1942, 2105, 2190, 2526, 2913, 3285, 3789, 4210, 4855, 5826, 6315, 6570, 7578, 8739, 9710, 12630, 14565, 17478, 18945, 29130, 30733, 37890, 43695, 61466, 70883, 87390, 92199, 141766, 153665, 184398, 212649, 276597, 307330, 354415, 408791, 425298, 460995, 553194, 637947, 708830, 817582, 921990, 1063245, 1226373, 1275894, 1382985, 2043955, 2126490, 2452746, 2765970, 3189735, 3679119, 4087910, 6131865, 6379470, 7358238, 12263730, 18395595, 29841743, 36791190, 59683486, 89525229, 149208715, 179050458, 268575687, 298417430, 447626145, 537151374, 895252290, 1342878435, 2685756870]

約数ペア:

[(1, 2685756870), (2, 1342878435), (3, 895252290), (5, 537151374), (6, 447626145), (9, 298417430), (10, 268575687), (15, 179050458), (18, 149208715), (30, 89525229), (45, 59683486), (73, 36791190), (90, 29841743), (146, 18395595), (219, 12263730), (365, 7358238), (421, 6379470), (438, 6131865), (657, 4087910), (730, 3679119), (842, 3189735), (971, 2765970), (1095, 2452746), (1263, 2126490), (1314, 2043955), (1942, 1382985), (2105, 1275894), (2190, 1226373), (2526, 1063245), (2913, 921990), (3285, 817582), (3789, 708830), (4210, 637947), (4855, 553194), (5826, 460995), (6315, 425298), (6570, 408791), (7578, 354415), (8739, 307330), (9710, 276597), (12630, 212649), (14565, 184398), (17478, 153665), (18945, 141766), (29130, 92199), (30733, 87390), (37890, 70883), (43695, 61466)]