2030620389

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 3308912640

約数和(自身を除く): 1278292251

約数列:

[1, 3, 7, 21, 23, 67, 69, 131, 161, 201, 393, 469, 479, 483, 917, 1407, 1437, 1541, 2751, 3013, 3353, 4623, 8777, 9039, 10059, 10787, 11017, 21091, 26331, 32093, 32361, 33051, 61439, 62749, 63273, 77119, 96279, 184317, 188247, 201871, 224651, 231357, 439243, 605613, 673953, 738139, 1317729, 1413097, 1443227, 2214417, 4204183, 4239291, 4329681, 5166973, 10102589, 12612549, 15500919, 29429281, 30307767, 88287843, 96696209, 290088627, 676873463, 2030620389]

約数ペア:

[(1, 2030620389), (3, 676873463), (7, 290088627), (21, 96696209), (23, 88287843), (67, 30307767), (69, 29429281), (131, 15500919), (161, 12612549), (201, 10102589), (393, 5166973), (469, 4329681), (479, 4239291), (483, 4204183), (917, 2214417), (1407, 1443227), (1437, 1413097), (1541, 1317729), (2751, 738139), (3013, 673953), (3353, 605613), (4623, 439243), (8777, 231357), (9039, 224651), (10059, 201871), (10787, 188247), (11017, 184317), (21091, 96279), (26331, 77119), (32093, 63273), (32361, 62749), (33051, 61439)]