27919970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{733}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 54380592

約数和(自身を除く): 26460622

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 733, 1465, 1466, 2930, 3665, 3809, 7330, 7618, 9529, 19045, 19058, 38090, 47645, 95290, 214769, 429538, 1073845, 2147690, 2791997, 5583994, 13959985, 27919970]

約数ペア:

[(1, 27919970), (2, 13959985), (5, 5583994), (10, 2791997), (13, 2147690), (26, 1073845), (65, 429538), (130, 214769), (293, 95290), (586, 47645), (733, 38090), (1465, 19058), (1466, 19045), (2930, 9529), (3665, 7618), (3809, 7330)]