308712350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2029}}^1$

素因数の和:2237

約数の個数: 48

約数和(自身を含む): 611679600

約数和(自身を除く): 302967250

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 179, 358, 425, 850, 895, 1790, 2029, 3043, 4058, 4475, 6086, 8950, 10145, 15215, 20290, 30430, 34493, 50725, 68986, 76075, 101450, 152150, 172465, 344930, 363191, 726382, 862325, 1724650, 1815955, 3631910, 6174247, 9079775, 12348494, 18159550, 30871235, 61742470, 154356175, 308712350]

約数ペア:

[(1, 308712350), (2, 154356175), (5, 61742470), (10, 30871235), (17, 18159550), (25, 12348494), (34, 9079775), (50, 6174247), (85, 3631910), (170, 1815955), (179, 1724650), (358, 862325), (425, 726382), (850, 363191), (895, 344930), (1790, 172465), (2029, 152150), (3043, 101450), (4058, 76075), (4475, 68986), (6086, 50725), (8950, 34493), (10145, 30430), (15215, 20290)]