13309345160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2423}}^1\times {\mathrm{2591}}^1$

素因数の和:5078

約数の個数: 64

約数和(自身を含む): 30535418880

約数和(自身を除く): 17226073720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2423, 2591, 4846, 5182, 9692, 10364, 12115, 12955, 19384, 20728, 24230, 25910, 48460, 51820, 96920, 103640, 128419, 137323, 256838, 274646, 513676, 549292, 642095, 686615, 1027352, 1098584, 1284190, 1373230, 2568380, 2746460, 5136760, 5492920, 6277993, 12555986, 25111972, 31389965, 50223944, 62779930, 125559860, 251119720, 332733629, 665467258, 1330934516, 1663668145, 2661869032, 3327336290, 6654672580, 13309345160]

約数ペア:

[(1, 13309345160), (2, 6654672580), (4, 3327336290), (5, 2661869032), (8, 1663668145), (10, 1330934516), (20, 665467258), (40, 332733629), (53, 251119720), (106, 125559860), (212, 62779930), (265, 50223944), (424, 31389965), (530, 25111972), (1060, 12555986), (2120, 6277993), (2423, 5492920), (2591, 5136760), (4846, 2746460), (5182, 2568380), (9692, 1373230), (10364, 1284190), (12115, 1098584), (12955, 1027352), (19384, 686615), (20728, 642095), (24230, 549292), (25910, 513676), (48460, 274646), (51820, 256838), (96920, 137323), (103640, 128419)]