10689172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 21952000

約数和(自身を除く): 11262828

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 349, 403, 494, 589, 698, 806, 988, 1178, 1396, 1612, 2356, 4537, 6631, 7657, 9074, 10819, 13262, 15314, 18148, 21638, 26524, 30628, 43276, 86203, 140647, 172406, 205561, 281294, 344812, 411122, 562588, 822244, 2672293, 5344586, 10689172]

約数ペア:

[(1, 10689172), (2, 5344586), (4, 2672293), (13, 822244), (19, 562588), (26, 411122), (31, 344812), (38, 281294), (52, 205561), (62, 172406), (76, 140647), (124, 86203), (247, 43276), (349, 30628), (403, 26524), (494, 21638), (589, 18148), (698, 15314), (806, 13262), (988, 10819), (1178, 9074), (1396, 7657), (1612, 6631), (2356, 4537)]