2010018010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1777}}^1$

素因数の和:1928

約数の個数: 128

約数和(自身を含む): 4903524864

約数和(自身を除く): 2893506854

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 113, 130, 143, 154, 182, 226, 286, 385, 455, 565, 715, 770, 791, 910, 1001, 1130, 1243, 1430, 1469, 1582, 1777, 2002, 2486, 2938, 3554, 3955, 5005, 6215, 7345, 7910, 8701, 8885, 10010, 10283, 12430, 12439, 14690, 16159, 17402, 17770, 19547, 20566, 23101, 24878, 32318, 39094, 43505, 46202, 51415, 62195, 80795, 87010, 97735, 102830, 113113, 115505, 124390, 136829, 161590, 161707, 195470, 200801, 226226, 231010, 254111, 273658, 323414, 401602, 508222, 565565, 684145, 808535, 1004005, 1131130, 1270555, 1368290, 1405607, 1617070, 1778777, 2008010, 2208811, 2541110, 2610413, 2811214, 3557554, 4417622, 5220826, 7028035, 8893885, 11044055, 13052065, 14056070, 15461677, 17787770, 18272891, 22088110, 26104130, 28714543, 30923354, 36545782, 57429086, 77308385, 91364455, 143572715, 154616770, 182728910, 201001801, 287145430, 402003602, 1005009005, 2010018010]

約数ペア:

[(1, 2010018010), (2, 1005009005), (5, 402003602), (7, 287145430), (10, 201001801), (11, 182728910), (13, 154616770), (14, 143572715), (22, 91364455), (26, 77308385), (35, 57429086), (55, 36545782), (65, 30923354), (70, 28714543), (77, 26104130), (91, 22088110), (110, 18272891), (113, 17787770), (130, 15461677), (143, 14056070), (154, 13052065), (182, 11044055), (226, 8893885), (286, 7028035), (385, 5220826), (455, 4417622), (565, 3557554), (715, 2811214), (770, 2610413), (791, 2541110), (910, 2208811), (1001, 2008010), (1130, 1778777), (1243, 1617070), (1430, 1405607), (1469, 1368290), (1582, 1270555), (1777, 1131130), (2002, 1004005), (2486, 808535), (2938, 684145), (3554, 565565), (3955, 508222), (5005, 401602), (6215, 323414), (7345, 273658), (7910, 254111), (8701, 231010), (8885, 226226), (10010, 200801), (10283, 195470), (12430, 161707), (12439, 161590), (14690, 136829), (16159, 124390), (17402, 115505), (17770, 113113), (19547, 102830), (20566, 97735), (23101, 87010), (24878, 80795), (32318, 62195), (39094, 51415), (43505, 46202)]