2013457712

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{5009}}^1$

素因数の和:5158

約数の個数: 80

約数和(自身を含む): 4626995520

約数和(自身を除く): 2613537808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 97, 112, 148, 194, 259, 296, 388, 518, 592, 679, 776, 1036, 1358, 1552, 2072, 2716, 3589, 4144, 5009, 5432, 7178, 10018, 10864, 14356, 20036, 25123, 28712, 35063, 40072, 50246, 57424, 70126, 80144, 100492, 140252, 185333, 200984, 280504, 370666, 401968, 485873, 561008, 741332, 971746, 1297331, 1482664, 1943492, 2594662, 2965328, 3401111, 3886984, 5189324, 6802222, 7773968, 10378648, 13604444, 17977301, 20757296, 27208888, 35954602, 54417776, 71909204, 125841107, 143818408, 251682214, 287636816, 503364428, 1006728856, 2013457712]

約数ペア:

[(1, 2013457712), (2, 1006728856), (4, 503364428), (7, 287636816), (8, 251682214), (14, 143818408), (16, 125841107), (28, 71909204), (37, 54417776), (56, 35954602), (74, 27208888), (97, 20757296), (112, 17977301), (148, 13604444), (194, 10378648), (259, 7773968), (296, 6802222), (388, 5189324), (518, 3886984), (592, 3401111), (679, 2965328), (776, 2594662), (1036, 1943492), (1358, 1482664), (1552, 1297331), (2072, 971746), (2716, 741332), (3589, 561008), (4144, 485873), (5009, 401968), (5432, 370666), (7178, 280504), (10018, 200984), (10864, 185333), (14356, 140252), (20036, 100492), (25123, 80144), (28712, 70126), (35063, 57424), (40072, 50246)]