2009005545810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4721}}^1\times {\mathrm{24083}}^1$

素因数の和:28864

約数の個数: 128

約数和(自身を含む): 5240431779840

約数和(自身を除く): 3231426234030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 4721, 5890, 8835, 9442, 14163, 17670, 23605, 24083, 28326, 47210, 48166, 70815, 72249, 89699, 120415, 141630, 144498, 146351, 179398, 240830, 269097, 292702, 361245, 439053, 448495, 457577, 538194, 722490, 731755, 746573, 878106, 896990, 915154, 1345485, 1372731, 1463510, 1493146, 2195265, 2239719, 2287885, 2690970, 2745462, 2780669, 3732865, 4390530, 4479438, 4575770, 5561338, 6863655, 7465730, 8342007, 11198595, 13727310, 13903345, 14184887, 16684014, 22397190, 27806690, 28369774, 41710035, 42554661, 70924435, 83420070, 85109322, 113695843, 141848870, 212773305, 227391686, 341087529, 425546610, 568479215, 682175058, 1136958430, 1705437645, 2160221017, 3410875290, 3524571133, 4320442034, 6480663051, 7049142266, 10573713399, 10801105085, 12961326102, 17622855665, 21147426798, 21602210170, 32403315255, 35245711330, 52868566995, 64806630510, 66966851527, 105737133990, 133933703054, 200900554581, 334834257635, 401801109162, 669668515270, 1004502772905, 2009005545810]

約数ペア:

[(1, 2009005545810), (2, 1004502772905), (3, 669668515270), (5, 401801109162), (6, 334834257635), (10, 200900554581), (15, 133933703054), (19, 105737133990), (30, 66966851527), (31, 64806630510), (38, 52868566995), (57, 35245711330), (62, 32403315255), (93, 21602210170), (95, 21147426798), (114, 17622855665), (155, 12961326102), (186, 10801105085), (190, 10573713399), (285, 7049142266), (310, 6480663051), (465, 4320442034), (570, 3524571133), (589, 3410875290), (930, 2160221017), (1178, 1705437645), (1767, 1136958430), (2945, 682175058), (3534, 568479215), (4721, 425546610), (5890, 341087529), (8835, 227391686), (9442, 212773305), (14163, 141848870), (17670, 113695843), (23605, 85109322), (24083, 83420070), (28326, 70924435), (47210, 42554661), (48166, 41710035), (70815, 28369774), (72249, 27806690), (89699, 22397190), (120415, 16684014), (141630, 14184887), (144498, 13903345), (146351, 13727310), (179398, 11198595), (240830, 8342007), (269097, 7465730), (292702, 6863655), (361245, 5561338), (439053, 4575770), (448495, 4479438), (457577, 4390530), (538194, 3732865), (722490, 2780669), (731755, 2745462), (746573, 2690970), (878106, 2287885), (896990, 2239719), (915154, 2195265), (1345485, 1493146), (1372731, 1463510)]