2018780610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37997}}^1$

素因数の和:38048

約数の個数: 128

約数和(自身を含む): 6303412224

約数和(自身を除く): 4284631614

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 138, 154, 161, 165, 210, 230, 231, 253, 322, 330, 345, 385, 462, 483, 506, 690, 759, 770, 805, 966, 1155, 1265, 1518, 1610, 1771, 2310, 2415, 2530, 3542, 3795, 4830, 5313, 7590, 8855, 10626, 17710, 26565, 37997, 53130, 75994, 113991, 189985, 227982, 265979, 379970, 417967, 531958, 569955, 797937, 835934, 873931, 1139910, 1253901, 1329895, 1595874, 1747862, 2089835, 2507802, 2621793, 2659790, 2925769, 3989685, 4179670, 4369655, 5243586, 5851538, 6117517, 6269505, 7979370, 8739310, 8777307, 9613241, 12235034, 12539010, 13108965, 14628845, 17554614, 18352551, 19226482, 26217930, 28839723, 29257690, 30587585, 36705102, 43886535, 48066205, 57679446, 61175170, 67292687, 87773070, 91762755, 96132410, 134585374, 144198615, 183525510, 201878061, 288397230, 336463435, 403756122, 672926870, 1009390305, 2018780610]

約数ペア:

[(1, 2018780610), (2, 1009390305), (3, 672926870), (5, 403756122), (6, 336463435), (7, 288397230), (10, 201878061), (11, 183525510), (14, 144198615), (15, 134585374), (21, 96132410), (22, 91762755), (23, 87773070), (30, 67292687), (33, 61175170), (35, 57679446), (42, 48066205), (46, 43886535), (55, 36705102), (66, 30587585), (69, 29257690), (70, 28839723), (77, 26217930), (105, 19226482), (110, 18352551), (115, 17554614), (138, 14628845), (154, 13108965), (161, 12539010), (165, 12235034), (210, 9613241), (230, 8777307), (231, 8739310), (253, 7979370), (322, 6269505), (330, 6117517), (345, 5851538), (385, 5243586), (462, 4369655), (483, 4179670), (506, 3989685), (690, 2925769), (759, 2659790), (770, 2621793), (805, 2507802), (966, 2089835), (1155, 1747862), (1265, 1595874), (1518, 1329895), (1610, 1253901), (1771, 1139910), (2310, 873931), (2415, 835934), (2530, 797937), (3542, 569955), (3795, 531958), (4830, 417967), (5313, 379970), (7590, 265979), (8855, 227982), (10626, 189985), (17710, 113991), (26565, 75994), (37997, 53130)]