28910540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3697}}^1$

素因数の和:3746

約数の個数: 48

約数和(自身を含む): 67096512

約数和(自身を除く): 38185972

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3697, 3910, 7394, 7820, 14788, 18485, 36970, 62849, 73940, 85031, 125698, 170062, 251396, 314245, 340124, 425155, 628490, 850310, 1256980, 1445527, 1700620, 2891054, 5782108, 7227635, 14455270, 28910540]

約数ペア:

[(1, 28910540), (2, 14455270), (4, 7227635), (5, 5782108), (10, 2891054), (17, 1700620), (20, 1445527), (23, 1256980), (34, 850310), (46, 628490), (68, 425155), (85, 340124), (92, 314245), (115, 251396), (170, 170062), (230, 125698), (340, 85031), (391, 73940), (460, 62849), (782, 36970), (1564, 18485), (1955, 14788), (3697, 7820), (3910, 7394)]