2051657758430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{5087}}^1\times {\mathrm{7321}}^1$

素因数の和:13209

約数の個数: 64

約数和(自身を含む): 4227324014592

約数和(自身を除く): 2175666256162

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 787, 1574, 3935, 5087, 5509, 7321, 7870, 10174, 11018, 14642, 25435, 27545, 35609, 36605, 50870, 51247, 55090, 71218, 73210, 102494, 178045, 256235, 356090, 512470, 4003469, 5761627, 8006938, 11523254, 20017345, 28024283, 28808135, 37241927, 40034690, 40331389, 56048566, 57616270, 74483854, 80662778, 140121415, 186209635, 201656945, 260693489, 280242830, 372419270, 403313890, 521386978, 1303467445, 2606934890, 29309396549, 58618793098, 146546982745, 205165775843, 293093965490, 410331551686, 1025828879215, 2051657758430]

約数ペア:

[(1, 2051657758430), (2, 1025828879215), (5, 410331551686), (7, 293093965490), (10, 205165775843), (14, 146546982745), (35, 58618793098), (70, 29309396549), (787, 2606934890), (1574, 1303467445), (3935, 521386978), (5087, 403313890), (5509, 372419270), (7321, 280242830), (7870, 260693489), (10174, 201656945), (11018, 186209635), (14642, 140121415), (25435, 80662778), (27545, 74483854), (35609, 57616270), (36605, 56048566), (50870, 40331389), (51247, 40034690), (55090, 37241927), (71218, 28808135), (73210, 28024283), (102494, 20017345), (178045, 11523254), (256235, 8006938), (356090, 5761627), (512470, 4003469)]