2641567961890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{464951}}^1$

素因数の和:465148

約数の個数: 128

約数和(自身を含む): 5820901470720

約数和(自身を除く): 3179333508830

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 137, 143, 145, 274, 286, 290, 319, 377, 638, 685, 715, 754, 1370, 1430, 1507, 1595, 1781, 1885, 3014, 3190, 3562, 3770, 3973, 4147, 7535, 7946, 8294, 8905, 15070, 17810, 19591, 19865, 20735, 39182, 39730, 41470, 43703, 51649, 87406, 97955, 103298, 195910, 218515, 258245, 437030, 464951, 516490, 568139, 929902, 1136278, 2324755, 2840695, 4649510, 5114461, 5681390, 6044363, 10228922, 12088726, 13483579, 25572305, 26967158, 30221815, 51144610, 60443630, 63698287, 66487993, 67417895, 127396574, 132975986, 134835790, 148319369, 175286527, 296638738, 318491435, 332439965, 350573054, 636982870, 664879930, 700681157, 741596845, 828077731, 876432635, 1401362314, 1483193690, 1656155462, 1752865270, 1847250323, 1928151797, 3503405785, 3694500646, 3856303594, 4140388655, 7006811570, 8280777310, 9108855041, 9236251615, 9640758985, 18217710082, 18472503230, 19281517970, 20319753553, 24014254199, 40639507106, 45544275205, 48028508398, 91088550410, 101598767765, 120071270995, 203197535530, 240142541990, 264156796189, 528313592378, 1320783980945, 2641567961890]

約数ペア:

[(1, 2641567961890), (2, 1320783980945), (5, 528313592378), (10, 264156796189), (11, 240142541990), (13, 203197535530), (22, 120071270995), (26, 101598767765), (29, 91088550410), (55, 48028508398), (58, 45544275205), (65, 40639507106), (110, 24014254199), (130, 20319753553), (137, 19281517970), (143, 18472503230), (145, 18217710082), (274, 9640758985), (286, 9236251615), (290, 9108855041), (319, 8280777310), (377, 7006811570), (638, 4140388655), (685, 3856303594), (715, 3694500646), (754, 3503405785), (1370, 1928151797), (1430, 1847250323), (1507, 1752865270), (1595, 1656155462), (1781, 1483193690), (1885, 1401362314), (3014, 876432635), (3190, 828077731), (3562, 741596845), (3770, 700681157), (3973, 664879930), (4147, 636982870), (7535, 350573054), (7946, 332439965), (8294, 318491435), (8905, 296638738), (15070, 175286527), (17810, 148319369), (19591, 134835790), (19865, 132975986), (20735, 127396574), (39182, 67417895), (39730, 66487993), (41470, 63698287), (43703, 60443630), (51649, 51144610), (87406, 30221815), (97955, 26967158), (103298, 25572305), (195910, 13483579), (218515, 12088726), (258245, 10228922), (437030, 6044363), (464951, 5681390), (516490, 5114461), (568139, 4649510), (929902, 2840695), (1136278, 2324755)]