2625996880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{34589}}^1$

素因数の和:34688

約数の個数: 80

約数和(自身を含む): 6665354640

約数和(自身を除く): 4039357760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 146, 208, 260, 292, 365, 520, 584, 730, 949, 1040, 1168, 1460, 1898, 2920, 3796, 4745, 5840, 7592, 9490, 15184, 18980, 34589, 37960, 69178, 75920, 138356, 172945, 276712, 345890, 449657, 553424, 691780, 899314, 1383560, 1798628, 2248285, 2524997, 2767120, 3597256, 4496570, 5049994, 7194512, 8993140, 10099988, 12624985, 17986280, 20199976, 25249970, 32824961, 35972560, 40399952, 50499940, 65649922, 100999880, 131299844, 164124805, 201999760, 262599688, 328249610, 525199376, 656499220, 1312998440, 2625996880]

約数ペア:

[(1, 2625996880), (2, 1312998440), (4, 656499220), (5, 525199376), (8, 328249610), (10, 262599688), (13, 201999760), (16, 164124805), (20, 131299844), (26, 100999880), (40, 65649922), (52, 50499940), (65, 40399952), (73, 35972560), (80, 32824961), (104, 25249970), (130, 20199976), (146, 17986280), (208, 12624985), (260, 10099988), (292, 8993140), (365, 7194512), (520, 5049994), (584, 4496570), (730, 3597256), (949, 2767120), (1040, 2524997), (1168, 2248285), (1460, 1798628), (1898, 1383560), (2920, 899314), (3796, 691780), (4745, 553424), (5840, 449657), (7592, 345890), (9490, 276712), (15184, 172945), (18980, 138356), (34589, 75920), (37960, 69178)]