26211260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1$

素因数の和:3050

約数の個数: 48

約数和(自身を含む): 60480000

約数和(自身を除く): 34268740

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 2999, 4370, 5998, 8740, 11996, 14995, 29990, 56981, 59980, 68977, 113962, 137954, 227924, 275908, 284905, 344885, 569810, 689770, 1139620, 1310563, 1379540, 2621126, 5242252, 6552815, 13105630, 26211260]

約数ペア:

[(1, 26211260), (2, 13105630), (4, 6552815), (5, 5242252), (10, 2621126), (19, 1379540), (20, 1310563), (23, 1139620), (38, 689770), (46, 569810), (76, 344885), (92, 284905), (95, 275908), (115, 227924), (190, 137954), (230, 113962), (380, 68977), (437, 59980), (460, 56981), (874, 29990), (1748, 14995), (2185, 11996), (2999, 8740), (4370, 5998)]