2912078782470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39929779}}^1$

素因数の和:39929830

約数の個数: 128

約数和(自身を含む): 8693831139840

約数和(自身を除く): 5781752357370

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 187, 195, 221, 255, 286, 330, 374, 390, 429, 442, 510, 561, 663, 715, 858, 935, 1105, 1122, 1326, 1430, 1870, 2145, 2210, 2431, 2805, 3315, 4290, 4862, 5610, 6630, 7293, 12155, 14586, 24310, 36465, 72930, 39929779, 79859558, 119789337, 199648895, 239578674, 399297790, 439227569, 519087127, 598946685, 678806243, 878455138, 1038174254, 1197893370, 1317682707, 1357612486, 1557261381, 2036418729, 2196137845, 2595435635, 2635365414, 3114522762, 3394031215, 4072837458, 4392275690, 5190871270, 5709958397, 6588413535, 6788062430, 7466868673, 7786306905, 8824481159, 10182093645, 11419916794, 13176827070, 14933737346, 15572613810, 17129875191, 17648962318, 20364187290, 22400606019, 26473443477, 28549791985, 34259750382, 37334343365, 44122405795, 44801212038, 52946886954, 57099583970, 74668686730, 85649375955, 88244811590, 97069292749, 112003030095, 132367217385, 171298751910, 194138585498, 224006060190, 264734434770, 291207878247, 485346463745, 582415756494, 970692927490, 1456039391235, 2912078782470]

約数ペア:

[(1, 2912078782470), (2, 1456039391235), (3, 970692927490), (5, 582415756494), (6, 485346463745), (10, 291207878247), (11, 264734434770), (13, 224006060190), (15, 194138585498), (17, 171298751910), (22, 132367217385), (26, 112003030095), (30, 97069292749), (33, 88244811590), (34, 85649375955), (39, 74668686730), (51, 57099583970), (55, 52946886954), (65, 44801212038), (66, 44122405795), (78, 37334343365), (85, 34259750382), (102, 28549791985), (110, 26473443477), (130, 22400606019), (143, 20364187290), (165, 17648962318), (170, 17129875191), (187, 15572613810), (195, 14933737346), (221, 13176827070), (255, 11419916794), (286, 10182093645), (330, 8824481159), (374, 7786306905), (390, 7466868673), (429, 6788062430), (442, 6588413535), (510, 5709958397), (561, 5190871270), (663, 4392275690), (715, 4072837458), (858, 3394031215), (935, 3114522762), (1105, 2635365414), (1122, 2595435635), (1326, 2196137845), (1430, 2036418729), (1870, 1557261381), (2145, 1357612486), (2210, 1317682707), (2431, 1197893370), (2805, 1038174254), (3315, 878455138), (4290, 678806243), (4862, 598946685), (5610, 519087127), (6630, 439227569), (7293, 399297790), (12155, 239578674), (14586, 199648895), (24310, 119789337), (36465, 79859558), (72930, 39929779)]