26857450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1711

約数の個数: 48

約数和(自身を含む): 55710720

約数和(自身を除く): 28853270

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 1663, 3230, 3326, 8075, 8315, 16150, 16630, 28271, 31597, 41575, 56542, 63194, 83150, 141355, 157985, 282710, 315970, 537149, 706775, 789925, 1074298, 1413550, 1579850, 2685745, 5371490, 13428725, 26857450]

約数ペア:

[(1, 26857450), (2, 13428725), (5, 5371490), (10, 2685745), (17, 1579850), (19, 1413550), (25, 1074298), (34, 789925), (38, 706775), (50, 537149), (85, 315970), (95, 282710), (170, 157985), (190, 141355), (323, 83150), (425, 63194), (475, 56542), (646, 41575), (850, 31597), (950, 28271), (1615, 16630), (1663, 16150), (3230, 8315), (3326, 8075)]