628702690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 1432569600

約数和(自身を除く): 803866910

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 199, 242, 373, 385, 398, 605, 746, 770, 847, 995, 1210, 1393, 1694, 1865, 1990, 2189, 2611, 2786, 3730, 4103, 4235, 4378, 5222, 6965, 8206, 8470, 10945, 13055, 13930, 15323, 20515, 21890, 24079, 26110, 28721, 30646, 41030, 45133, 48158, 57442, 74227, 76615, 90266, 120395, 143605, 148454, 153230, 168553, 225665, 240790, 287210, 315931, 337106, 371135, 451330, 519589, 631862, 742270, 816497, 842765, 1039178, 1579655, 1632994, 1685530, 2597945, 3159310, 4082485, 5195890, 5715479, 8164970, 8981467, 11430958, 17962934, 28577395, 44907335, 57154790, 62870269, 89814670, 125740538, 314351345, 628702690]

約数ペア:

[(1, 628702690), (2, 314351345), (5, 125740538), (7, 89814670), (10, 62870269), (11, 57154790), (14, 44907335), (22, 28577395), (35, 17962934), (55, 11430958), (70, 8981467), (77, 8164970), (110, 5715479), (121, 5195890), (154, 4082485), (199, 3159310), (242, 2597945), (373, 1685530), (385, 1632994), (398, 1579655), (605, 1039178), (746, 842765), (770, 816497), (847, 742270), (995, 631862), (1210, 519589), (1393, 451330), (1694, 371135), (1865, 337106), (1990, 315931), (2189, 287210), (2611, 240790), (2786, 225665), (3730, 168553), (4103, 153230), (4235, 148454), (4378, 143605), (5222, 120395), (6965, 90266), (8206, 76615), (8470, 74227), (10945, 57442), (13055, 48158), (13930, 45133), (15323, 41030), (20515, 30646), (21890, 28721), (24079, 26110)]