2012012331

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 3289448448

約数和(自身を除く): 1277436117

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 263, 329, 337, 483, 789, 987, 1011, 1081, 1841, 2359, 3243, 5523, 6049, 7077, 7567, 7751, 12361, 15839, 18147, 22701, 23253, 37083, 42343, 47517, 54257, 86527, 88631, 110873, 127029, 162771, 259581, 265893, 284303, 332619, 364297, 620417, 852909, 1092891, 1861251, 1990121, 2038513, 2550079, 4165657, 5970363, 6115539, 7650237, 12496971, 14269591, 29159599, 42808773, 87478797, 95810111, 287430333, 670670777, 2012012331]

約数ペア:

[(1, 2012012331), (3, 670670777), (7, 287430333), (21, 95810111), (23, 87478797), (47, 42808773), (69, 29159599), (141, 14269591), (161, 12496971), (263, 7650237), (329, 6115539), (337, 5970363), (483, 4165657), (789, 2550079), (987, 2038513), (1011, 1990121), (1081, 1861251), (1841, 1092891), (2359, 852909), (3243, 620417), (5523, 364297), (6049, 332619), (7077, 284303), (7567, 265893), (7751, 259581), (12361, 162771), (15839, 127029), (18147, 110873), (22701, 88631), (23253, 86527), (37083, 54257), (42343, 47517)]