2009811276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{12409}}^1$

素因数の和:12839

約数の個数: 72

約数和(自身を含む): 5556205200

約数和(自身を除く): 3546393924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 409, 818, 1227, 1636, 2454, 3681, 4499, 4908, 7362, 8998, 12409, 13497, 14724, 17996, 24818, 26994, 37227, 40491, 49636, 53988, 74454, 80982, 111681, 136499, 148908, 161964, 223362, 272998, 409497, 446724, 545996, 818994, 1228491, 1637988, 2456982, 4913964, 5075281, 10150562, 15225843, 20301124, 30451686, 45677529, 55828091, 60903372, 91355058, 111656182, 167484273, 182710116, 223312364, 334968546, 502452819, 669937092, 1004905638, 2009811276]

約数ペア:

[(1, 2009811276), (2, 1004905638), (3, 669937092), (4, 502452819), (6, 334968546), (9, 223312364), (11, 182710116), (12, 167484273), (18, 111656182), (22, 91355058), (33, 60903372), (36, 55828091), (44, 45677529), (66, 30451686), (99, 20301124), (132, 15225843), (198, 10150562), (396, 5075281), (409, 4913964), (818, 2456982), (1227, 1637988), (1636, 1228491), (2454, 818994), (3681, 545996), (4499, 446724), (4908, 409497), (7362, 272998), (8998, 223362), (12409, 161964), (13497, 148908), (14724, 136499), (17996, 111681), (24818, 80982), (26994, 74454), (37227, 53988), (40491, 49636)]