5390139070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{4051}}^1$

素因数の和:4273

約数の個数: 64

約数和(自身を含む): 10502784000

約数和(自身を除く): 5112644930

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 149, 190, 235, 298, 470, 745, 893, 1490, 1786, 2831, 4051, 4465, 5662, 7003, 8102, 8930, 14006, 14155, 20255, 28310, 35015, 40510, 70030, 76969, 133057, 153938, 190397, 266114, 380794, 384845, 603599, 665285, 769690, 951985, 1207198, 1330570, 1903970, 3017995, 3617543, 6035990, 7235086, 11468381, 18087715, 22936762, 28369153, 36175430, 56738306, 57341905, 114683810, 141845765, 283691530, 539013907, 1078027814, 2695069535, 5390139070]

約数ペア:

[(1, 5390139070), (2, 2695069535), (5, 1078027814), (10, 539013907), (19, 283691530), (38, 141845765), (47, 114683810), (94, 57341905), (95, 56738306), (149, 36175430), (190, 28369153), (235, 22936762), (298, 18087715), (470, 11468381), (745, 7235086), (893, 6035990), (1490, 3617543), (1786, 3017995), (2831, 1903970), (4051, 1330570), (4465, 1207198), (5662, 951985), (7003, 769690), (8102, 665285), (8930, 603599), (14006, 384845), (14155, 380794), (20255, 266114), (28310, 190397), (35015, 153938), (40510, 133057), (70030, 76969)]