2548742010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{85903}}^1$

素因数の和:85979

約数の個数: 64

約数和(自身を含む): 6531452928

約数和(自身を除く): 3982710918

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 1290, 1978, 2967, 4945, 5934, 9890, 14835, 29670, 85903, 171806, 257709, 429515, 515418, 859030, 1288545, 1975769, 2577090, 3693829, 3951538, 5927307, 7387658, 9878845, 11081487, 11854614, 18469145, 19757690, 22162974, 29636535, 36938290, 55407435, 59273070, 84958067, 110814870, 169916134, 254874201, 424790335, 509748402, 849580670, 1274371005, 2548742010]

約数ペア:

[(1, 2548742010), (2, 1274371005), (3, 849580670), (5, 509748402), (6, 424790335), (10, 254874201), (15, 169916134), (23, 110814870), (30, 84958067), (43, 59273070), (46, 55407435), (69, 36938290), (86, 29636535), (115, 22162974), (129, 19757690), (138, 18469145), (215, 11854614), (230, 11081487), (258, 9878845), (345, 7387658), (430, 5927307), (645, 3951538), (690, 3693829), (989, 2577090), (1290, 1975769), (1978, 1288545), (2967, 859030), (4945, 515418), (5934, 429515), (9890, 257709), (14835, 171806), (29670, 85903)]